---
product_id: 387288826
title: "Rock Climbing Solid Training Cannonball Bomb Pull Up Power Ball Hold Grips for Straps for Finger, Forearm, Biceps, Back Muscles"
brand: "fitactic"
price: "$184.13"
currency: USD
in_stock: true
reviews_count: 5
url: https://www.desertcart.us/products/387288826-rock-climbing-solid-training-cannonball-bomb-pull-up-power-ball
store_origin: US
region: United States of America
---

# 3.5" Diameter Stainless Steel Hook Ergonomic Design Rock Climbing Solid Training Cannonball Bomb Pull Up Power Ball Hold Grips for Straps for Finger, Forearm, Biceps, Back Muscles

**Brand:** fitactic
**Price:** $184.13
**Availability:** ✅ In Stock

## Summary

> 🏆 Elevate Your Workout—Grip It and Rip It!

## Quick Answers

- **What is this?** Rock Climbing Solid Training Cannonball Bomb Pull Up Power Ball Hold Grips for Straps for Finger, Forearm, Biceps, Back Muscles by fitactic
- **How much does it cost?** $184.13 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/387288826-rock-climbing-solid-training-cannonball-bomb-pull-up-power-ball)

## Best For

- fitactic enthusiasts

## Why This Product

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

## Key Features

- • **Train Anywhere:** Install it at home or the gym—your workout, your rules!
- • **Durable & Safe Design:** Constructed with real stainless steel and reinforced nylon webbing.
- • **Perfect for All Hands:** Designed for normal to larger hands, enhancing your workout experience.
- • **Unleash Your Inner Climber:** Transform your grip strength with this essential training tool!
- • **Versatile Training Options:** Easily switch between pull-ups, chin-ups, and bicep pulls.

## Overview

The FITactic Rock Climbing Solid Training Cannonball Bomb Pull Up Power Ball Hold Grips are designed to enhance grip strength and endurance for rock climbers and fitness enthusiasts alike. With a 3.5" diameter, stainless steel hanger hook, and ergonomic design, this versatile training tool allows for seamless transitions between various exercises, making it a must-have for anyone looking to elevate their fitness game.

## Description

Rock Climbing Solid Training Cannonball Bomb Pull Up Power Ball Hold Grips for Straps for Finger, Forearm, Biceps, Back Muscles

## Features

- ▼ Sanding may be required depending on desired roughness on ball surface. Includes: 3.5" Diameter Power Ball + Nylon Webbing. Color Red may vary from the images. Come with REAL stainless steel hanger hook + FREE reinforced nylon webbing. Install anywhere!
- ▼ Fun, safe, durable, open-hand design. Muscles tendons lay ergonomically & train efficiently. Excellent to add into your workout routine. ★ For safety, please use under height limit 7 feet. (cushion pad underneath recommended)
- ▼ Spherical shape increases forearm and grip strength, boosting endurance. A must have for rock climbers, extreme sports Ninja Warrior, SASUKE players or Spartan Race. Seamless flawless ball surface.
- ▼ Switch from pull-up, to chin-up, to biceps-pull without regrouping. Webbing strap is not installed in box, please follow the image to hang it on.
- ▼ 3.5" power ball, ideal for normal / bigger / men hands, or finger & palm training.
- Warranty not applicable for this product

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black (Groove 3.5") |
| Material | Nylon, Stainless Steel |
| Brand | FITactic |
| Style | Ball |
| Tension Level | Medium |
| Product Dimensions | 3.5"L x 3.5"W |
| Shape | Round |
| Manufacturer | FITactic |
| Item Package Dimensions L x W x H | 7.3 x 5 x 4 inches |
| Package Weight | 1.16 Kilograms |
| Item Dimensions  LxWxH | 3.5 x 3.5 x 0.04 inches |
| Brand Name | FITactic |
| Warranty Description | 1 year |
| Model Name | Rock Climbing Solid Training Cannonball Bomb Power Pull Up Ball |
| Suggested Users | unisex-adult |
| Part Number | MRC PT |
| Included Components | Rock Climbing Solid Training Cannonball Bomb Power Pull Up Ball |
| Size | universal |

## Product Details

- **Color:** Black (Groove 3.5")
- **Material:** Nylon, Stainless Steel
- **Brand:** FITactic
- **Style:** Ball
- **Tension Level:** Medium

## Images

![Rock Climbing Solid Training Cannonball Bomb Pull Up Power Ball Hold Grips for Straps for Finger, Forearm, Biceps, Back Muscles - Image 1](https://m.media-amazon.com/images/I/71F1Z4onbvL.jpg)

## Available Options

This product comes in different **Colour, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    cheap but good
  

*by A***R on Reviewed in Canada 🇨🇦 on 28 February 2021*

both spheres are not equal, one is perfect and the other is misshapen you can feel the uneveness and ridges like the mold it was made of was warped, but in the end the are a cheapr and decent product so it does matter too much, I'm average build and bought the 3.5" and it seems a good fit for me.

### ⭐⭐⭐⭐⭐ 







  
  
    Quality Product
  

*by B***E on Reviewed in Canada 🇨🇦 on 13 January 2022*

Just what I wanted and needed. Quality product, well made. Only downside is if you want multiple uses for this, its a little time consuming to take it off and on with the velcro attachment.

### ⭐ 







  
  
    Dangerous Do not buy! Fell knee first on concrete because it couldn’t support 110lbs
  

*by E***I on Reviewed in the United States 🇺🇸 on 1 June 2020*

Terrible and dangerous product. After my third use, I fell down straight on to my right knee on concrete floor and almost hit myself on the head with the solid ball since it was the only thing I was hanging onto...  (250lbs maximum weight capacity) is obviously false since i weight only 110 pounds and it failed to support my weight. Would not recommend or let anyone use this product

## Frequently Bought Together

- FITactic Rock Climbing Solid Training Cannonball Bomb Power Pull Up Ball Hold Grips for Straps for Finger, Forearm, Biceps, Back Muscles
- Core Prodigy Talon Pull Up Grip Strength Straps - Nylon Finger and Thumb Loops for Grip Training, Rock Climbing, Hand and Arm Strengthener
- letsgood Wooden Pull Up Climbing Hold Grips - 1 Pair Hand Grips Strengthener Exerciser Training Tools for Grip Strength, Kettlebells, Workout, Bouldering, Ninja Warrior

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/387288826-rock-climbing-solid-training-cannonball-bomb-pull-up-power-ball](https://www.desertcart.us/products/387288826-rock-climbing-solid-training-cannonball-bomb-pull-up-power-ball)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-25*