Features: Good Quality & Ergonomic Design: This aluminum-alloy hand exerciser (100-250lbs) is firm and not easily deformed, ensuring long-term use. It fits comfortably in your hand, providing a soft and comfortable feel. Increases Hand Grip Strength: The handle features a textured pattern for enhanced grip, reducing slippage even when hands are sweaty. Helps build strength in the hand, wrist, fingers, and forearm. Effective Grip Strengthener: This hand grip strengthener delivers targeted resistance to the wrist, fingers, and forearm muscles. The design transfers resistance from the rust-resistant steel spring directly to the hand. Hand Exerciser: Ideal for forearm and arm strengthening. This hand exerciser targets all major muscles in the fingers, hands, and forearms, promoting improved performance and helping prevent injuries. Easy to Carry: Designed to be portable and lightweight, it can easily fit into pockets or backpacks. Its compact size allows for convenient use anytime and anywhere. Specifications: Material: Aluminum Alloy + Steel Color: White / Blue / Red / Black Resistance Levels: 100 lbs / 150 lbs / 200 lbs / 250 lbs Size: As shown in picture Note: Please allow 1-2 cm variation due to manual measurement. Due to differences in monitor displays, the actual color may vary slightly from the image. Package Includes: 1 x Hand Grip