Description: Improve your grip strength with this grip strength trainer made of high-quality bearing steel and a thickened spring for enhanced elasticity and durability. Crafted from stainless steel, it is wear-resistant, rust-free, and ensures a longer service life. The newly upgraded design features a countdown function and counting function displayed on a high-definition digital screen for efficient exercise tracking. With up to 90 seconds of countdown time and a maximum count of 9999 times, it provides intelligent and accurate data display. Adjust the strength from 10KG to 120KG to cater to various fitness levels and needs. The ergonomic soft rubber handle offers a secure grip that fits comfortably in your palm, preventing slips. The rivet technology ensures durability and safety during use. Compact and portable, this trainer can be easily carried in your pocket for on-the-go training at work, study, or home. Perfect for colleagues competing or children engaging in sports, this versatile tool is a must-have for your fitness routine. Item Name: Grip Trainer Material: TPR, PP, Spring Steel Strength: 10KG-120KG Adjustable Function: Countdown Function/smart Counting Battery: Button Battery(Included) Features: Adjustable, Countable, Digital Display Size Details: L: 17cm/6.69", W: 12cm/4.72" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Grip Trainer DURABLE MATERIALS: Crafted with Grip Strength Trainer TPR, PP, and Spring Steel for enhanced durability. Thickened spring ensures high elasticity, offering long-lasting use without breakage, ideal for intensive workouts. ENHANCED FUNCTIONALITY: Newly upgraded countdown feature with a high-definition digital display screen. Enjoy efficient exercise tracking with up to 90 seconds countdown and a maximum count of 9999 times. Buzzer reminder alerts when the countdown time elapses for precise training process. ADJUSTABLE STRENGTH: Rotating design allows for 10KG to 120KG strength adjustment, catering to various fitness levels and preferences. Perfect for individuals competing in sports or children engaging in physical activities. ERGONOMIC DESIGN: Designed with an ergonomic soft rubber handle that prevents slipping and provides a comfortable grip. Rivet technology ensures a secure fit, enhancing safety during use without the risk of detachment. PORTABLE CONVENIENCE: Compact and portable design enables easy transportation in your pocket. Versatile for on-the-go training at work, school, gym, or home, offering flexibility and convenience without limitations.