Features: Material: It is reinforced with ABS and stainless steel handle, which is wear-resistant and anti-rust, and supports people's long-term use. Large application: small size, light weight, durable and portable, suitable for offices, home gyms, business trips, tourism and other scenarios. Multifunctional: Portable and durable, it can exercise wrist, forearm and palm strength, suitable for friends, colleagues and family members who love fitness. Non-slip: with anti-slip handle and high-quality stainless steel spring, it makes the gripper comfortable to use and helps users exercise better. Grip strength muscle enhancer: 10-100 kg adjustable, convenient for counting daily exercise volume, and quickly improve strength to a higher level. Specification: The actual size of the gripper: 17*12.6*2.6 Weight: about 200 g. Grip strength: 10-100 kg. Product material: ABS + metal. Spring diameter: approx. 4mm Package contents: 1 x grip. Notes: 1. Due to various factors such as monitor brightness, light brightness, etc., the actual colour of the item may be slightly different from the pictures displayed on the website. 2. Please allow slight manual measurement deviation in the data.