Self-Starting Wrist Gyro Trainer Ball

Introducing the Self-Starting Wrist Gyro Trainer Ball - The ultimate tool for improving your grip strength, dexterity, and flexibility. This innovative hand exercise device is designed to help you achieve your fitness and rehabilitation goals with ease.

The Self-Starting Wrist Gyro Trainer Ball is made with high-quality, durable materials that can withstand long-term use and abuse. It features a comfortable and ergonomic design that fits snugly in your hand and a non-slip surface that ensures a secure grip during intense workouts.

The operation is very simple, just push the core in the direction of the arrow, which is activated by the internal spring. Please wear a special wristband during exercise to ensure that you will not lose it due to excessive force.  Rugged and durable. The ball core is made of zinc alloy material without any strange vibration.

If you're looking for an effective and easy-to-use hand exercise device, our Self-Starting Wrist Gyro Trainer Ball is the perfect product for you. It helps you build stronger, more flexible, and healthier hands, and gives you the confidence to take on any challenge.

Specifications: 

• Item Type: Massage & Relaxation
• Weight: About 0.27kg
• Feature: Relax Wrist / Stress Reliever
• Application: Fitness/Working/Car/Free time