---
product_id: 721422766
title: "Adjustable Dumbbells Set of 2, 5-in-1/10-in-1/16-in/1 Quick-Lock Hand Weights 25/55/80 lbs Pair, Anti-Slip Handle Free Weights Set in Home Gym for Men and Women"
brand: "rendpas"
price: "$2805.90"
currency: USD
in_stock: true
reviews_count: 8
category: "Rendpas"
url: https://www.desertcart.us/products/721422766-adjustable-dumbbells-set-of-2-5-in-1-10-in
store_origin: US
region: United States of America
---

# 1-second weight switch 16-in-1 weight adjustment dual auto-lock safety Adjustable Dumbbells Set of 2, 5-in-1/10-in-1/16-in/1 Quick-Lock Hand Weights 25/55/80 lbs Pair, Anti-Slip Handle Free Weights Set in Home Gym for Men and Women

**Brand:** rendpas
**Price:** $2805.90
**Availability:** ✅ In Stock

## Summary

> 🏋️‍♂️ Elevate your home gym game with precision, speed, and safety!

## Quick Answers

- **What is this?** Adjustable Dumbbells Set of 2, 5-in-1/10-in-1/16-in/1 Quick-Lock Hand Weights 25/55/80 lbs Pair, Anti-Slip Handle Free Weights Set in Home Gym for Men and Women by rendpas
- **How much does it cost?** $2805.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/721422766-adjustable-dumbbells-set-of-2-5-in-1-10-in)

## Best For

- rendpas enthusiasts

## Why This Product

- Trusted rendpas brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety You Can Trust:** Dual auto-lock system prevents accidental plate drops, so you train hard without worry.
- • **Pro-Grade Grip Control:** Steel knurled handle ensures a secure, non-slip hold even during the sweatiest, most intense sessions.
- • **Effortless Weight Switching:** Rotate the handle 360° with one hand to change weights in just 1 second—keep your workout flow unbroken.
- • **Space-Smart Home Gym Essential:** Compact design with a protective storage tray keeps your workout area organized and floor-safe.
- • **Streamlined Strength Progression:** Replace 16 dumbbells with one sleek, 5-80lb adjustable set for precise 5lb increments.

## Overview

The Rendpas Adjustable Dumbbells Set offers a professional 16-in-1 weight range from 5 to 80 lbs with ultra-fast 1-second one-hand weight switching. Featuring a durable steel knurled grip and a dual auto-lock safety system, this compact set replaces multiple dumbbells, saving space while delivering precise strength training for both men and women. Ideal for home gyms, it includes a protective storage tray and is backed by a 180-day warranty.

## Description

desertcart.com : Rendpas Adjustable Dumbbells Set of 2, 1-Sec Adjustable Weights Dumbbells Set, 16 in 1 Free Dumbbell with Anti-Slip Texture Handle, Weight Set For Home Gym Suit both Men and Women (80LBS-Pair) : Sports & Outdoors

Review: Love these things, only one minor drawback - Drawback - They are a little larger than usual dumbbells. That is the only thing not ideal as certain exercises involve a certain angle or closer proximity to the body that these do not facilitate easily. They work just fine for most of my routine. See the pic comparing these with the full 55 weight next to my 45lb standard dumbbell. You may want to keep your 15lb and 20lb dumbbell sets around for certain exercises. Other than that, they are solid, have a thick handle for better grip strength, and have well-thought out cradles with hand holds to move them. Dialing the weight is super easy and smooth. They are all around my favorite pieces of gym equipment. Wish I had bought these sooner.
Review: Excellent quality and convenient - I have used these for many workouts now, I was afraid for a while about them falling apart over my head but they are stable and great! The grips are grippy and the weight increments are convenient. No issues at all and they are great for a compact setup. Since you can workout most of the upper body with these it saves me the headache of buying even more stuff.

## Features

- 【PROFESSIONAL 16-IN-1 WEIGHT ADJUSTMENT】 Streamline your home gym with this 55lb adjustable dumbbell set. Replace 16 pairs of traditional weights with a single unit, offering a versatile range from 5lb to 80lb. The 5lb precision increments allow for gradual progression in strength training, making it an ideal dumbbell set for at home fitness enthusiasts seeking steady gains.
- 【ULTRA-FAST 1-SECOND WEIGHT SWITCHING】 Maximize your workout efficiency with our intuitive weight-selection system. Simply rotate the 360° handle with one hand to switch weights in just 1 second. Unlike many adjustable dumbbells that require cumbersome two-handed operation, our smooth mechanism ensures you maintain your heart rate and training intensity between sets.
- 【UPGRADED NON-SLIP STEEL KNURLED GRIP】 Say goodbye to the safety risks of sweaty, slippery plastic handles found in common dumbbell sets. This adjustable dumbbell features a premium all-steel handle with deep-texture knurling, providing a professional-grade firm grip even during intense sessions. Experience superior control and stability for every press, row, or curl.
- 【DUAL-SECURITY AUTO-LOCKING SYSTEM】 Safety is our priority. Engineered with a robust double-locking mechanism, the solid cast iron plates remain securely attached to the handlebar during use. Weight adjustments can only be made when the dumbbell is properly seated in its base, preventing accidental plate detachment—a common failure point in inferior dumbbell pair designs.
- 【SPACE-SAVING DESIGN FOR HOME GYM】 Perfect for small apartments or dedicated home workout spaces, this dumbbell set adjustable system includes a high-strength PP storage tray. It protects your floors from scratches and keeps your training area organized. One compact unit provides the same value as a full rack of adjustable dumbbell sets home gym equipment.
- 【DURABLE CONSTRUCTION & RELIABLE SERVICE】 Crafted with rust-resistant coated solid cast iron plates for long-lasting performance. We are committed to your fitness journey, offering a 30-day return policy and a 180-day warranty for non-human damage. If you have questions about your dumbbell adjustable gear, our professional team will provide a solution within 24 hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0F4X95WLF |
| Best Sellers Rank | #6,362 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #52 in Exercise & Fitness Dumbbells |
| Brand Name | Rendpas |
| Color | Max-80LBS Pair-16 Weights |
| Customer Reviews | 4.6 4.6 out of 5 stars (863) |
| Handle Diameter | 3.3cm |
| Handle Material | Alloy Steel |
| Item Dimensions L x W | 17.44"L x 8.98"W |
| Item Weight | 160 Pounds |
| Manufacturer | Rendpas |
| Material | Alloy Steel |
| Number of Pieces | 2 |
| Other Special Features of the Product | 1 Hand Quick Adjust Dumbbell Set, 16 in 1 Adjustable Dumbbells Set, 2x80LB Adjustable Weight Set (Each includes 5/10/15/20/25/30/35/40/45/50/55/60/65/70/75/80LBS), Non-Slip Weight Dumbbell Set, With Deep knurled handle Adjustable Weights Dumbbells |
| Style | Adjustable |
| Target Use Body Part | Arm |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Rendpas
- **Color:** Max-80LBS Pair-16 Weights
- **Item Weight:** 160 Pounds
- **Material:** Alloy Steel

## Images

![Adjustable Dumbbells Set of 2, 5-in-1/10-in-1/16-in/1 Quick-Lock Hand Weights 25/55/80 lbs Pair, Anti-Slip Handle Free Weights Set in Home Gym for Men and Women - Image 1](https://m.media-amazon.com/images/I/81BYslZLf+L.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Love these things, only one minor drawback
*by P***H on January 29, 2026*

Drawback - They are a little larger than usual dumbbells. That is the only thing not ideal as certain exercises involve a certain angle or closer proximity to the body that these do not facilitate easily. They work just fine for most of my routine. See the pic comparing these with the full 55 weight next to my 45lb standard dumbbell. You may want to keep your 15lb and 20lb dumbbell sets around for certain exercises. Other than that, they are solid, have a thick handle for better grip strength, and have well-thought out cradles with hand holds to move them. Dialing the weight is super easy and smooth. They are all around my favorite pieces of gym equipment. Wish I had bought these sooner.

### ⭐⭐⭐⭐⭐ Excellent quality and convenient
*by J***S on January 11, 2026*

I have used these for many workouts now, I was afraid for a while about them falling apart over my head but they are stable and great! The grips are grippy and the weight increments are convenient. No issues at all and they are great for a compact setup. Since you can workout most of the upper body with these it saves me the headache of buying even more stuff.

### ⭐⭐⭐⭐⭐ Great product
*by L***T on December 30, 2025*

So far I really like these dumbbells. Changing the weight setting is really easy and they are easy to lift out and put back. I was a bit nervous about how safe the weights would be, but it seems solidly put together and don’t fear the weights coming off during use. My only criticism is with the opening at the top of the weights the balance is a bit off and sometimes the weights seem to want to ‘slide’ or adjust due to the minor imbalance, but it’s not really a bother even when using all 25 pounds. I take the convenience over the slight off balance feel. Would recommend for anyone interested in a flexible weight training option.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-04-27*