---
product_id: 302815624
title: "4PCS Retractable Fake Knife Toy Extension Hardcover Dagger Plastic Funny Trick Gadget Props Classic Gag Fun Prank Friend for Halloween Fools Day Party"
brand: "cooplay"
price: "$20.59"
currency: USD
in_stock: true
reviews_count: 5
category: "Cooplay"
url: https://www.desertcart.us/products/302815624-4pcs-retractable-fake-knife-toy-extension-hardcover-dagger-plastic-funny
store_origin: US
region: United States of America
---

# perfect for cosplay & pranks durable obtuse plastic 4 retractable blades 4PCS Retractable Fake Knife Toy Extension Hardcover Dagger Plastic Funny Trick Gadget Props Classic Gag Fun Prank Friend for Halloween Fools Day Party

**Brand:** cooplay
**Price:** $20.59
**Availability:** ✅ In Stock

## Summary

> 🖤 Slice into fun without the risk—prank like a pro!

## Quick Answers

- **What is this?** 4PCS Retractable Fake Knife Toy Extension Hardcover Dagger Plastic Funny Trick Gadget Props Classic Gag Fun Prank Friend for Halloween Fools Day Party by cooplay
- **How much does it cost?** $20.59 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/302815624-4pcs-retractable-fake-knife-toy-extension-hardcover-dagger-plastic-funny)

## Best For

- cooplay enthusiasts

## Why This Product

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

## Key Features

- • **Set of Four:** Multiply the fun with 4 prank knives in one pack—perfect for group mischief
- • **Safe & Durable:** Made from obtuse plastic that’s tough but won’t hurt anyone
- • **Instant Shock Factor:** Blade retracts smoothly for a harmless yet convincing prank
- • **No Batteries, No Fuss:** Fully manual operation means it’s always ready to prank on demand
- • **Versatile Party Essential:** Ideal for Halloween, theater, cosplay, or fooling your friends anytime

## Overview

The Cooplay 4PCS Retractable Fake Knife Toy Set features four black plastic daggers with spring-loaded retractable blades designed for safe, harmless pranks. Crafted from obtuse plastic, these props are perfect for Halloween, cosplay, theater, or practical jokes, offering a convincing yet injury-free trick. Lightweight and manual, they require no batteries and come ready to elevate your party or prank game.

## Description

Feature: Material: Plastic Color:Black Give that annoying person a tricky but harmless shock. Built-in spring to make the knife retractable and harmless. Great for fun and entertainment between friends. Trick Plastic Fake Retractable Knife,Blade disappears into the handle. NOT SHARP - Fools Everyone - Kids, Adults, Teens.

Review: They look great! Fun to use in cosplay and such!
Review: مكسورة وخامة سيئة جدا

## Features

- Not suitable for children, please use the item responsibly
- Blade can retract into the handle , Made of obtuse plastic, will do no harm on human body
- You can fool your friends and make them laugh by playing this fake dagger
- Ideal for Fancy Dress, Halloween, Theater Props, School Play, Tricks or Jokes
- Package Included: 4x prank Retractable Knife

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07PNNQX61 |
| Age Range Description | Kids & Adults |
| Best Sellers Rank | #65,982 in Toys ( See Top 100 in Toys ) #383 in Gags & Practical Joke Toys |
| Brand Name | Cooplay |
| Color | Black |
| Customer Reviews | 4.2 4.2 out of 5 stars (383) |
| Educational Objective | Color Recognition |
| Indoor Outdoor Usage | Indoor |
| Is Assembly Required | No |
| Item Dimensions | 30 x 20 x 25 centimeters |
| Item Weight | 0.08 Kilograms |
| Manufacturer | Cooplay |
| Manufacturer Maximum Age (MONTHS) | 36 |
| Manufacturer Part Number | Cooplay-yy288 |
| Material Type | Plastic |
| Number of Players | 1 |
| Operation Mode | Manual |
| Power Source | Hand-powered |
| Set Name | Set of 4 |
| Size | S |
| Subject Character | no subject character |
| Supported Battery Types | No batteries required |
| Theme | Halloween |
| Unit Count | 4 Count |

## Images

![4PCS Retractable Fake Knife Toy Extension Hardcover Dagger Plastic Funny Trick Gadget Props Classic Gag Fun Prank Friend for Halloween Fools Day Party - Image 1](https://m.media-amazon.com/images/I/71CP0A-ovzL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***Y on 12 May 2026*

They look great! Fun to use in cosplay and such!

### ⭐ Review
*by A***D on 7 March 2026*

مكسورة وخامة سيئة جدا

### ⭐⭐ Review
*by J***Y on 9 May 2025*

Qualitynis to be expected, but they rattles and aren't very good at all

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-10-19*