Dụng cụ tập cơ tay bằng kim loại điều chỉnh được 50-150LBS

Specifications: Five kinds of strength can be adjusted. Carbon steel material spring, good elasticity, durable, not easy to rust. Solid aluminum alloy handle, durable and non deformation, with a feeling of weight. Surface knurling design, anti-skid and polished, no injury to hand. Item Name: Hand Gripper Material: Steel Spring + Aluminum Alloy Handle Grip Force: 50-150LBS Features: Adjustable, Durable, Easy to Use, Fitness Tool Size: 13.7cm x 9.7cm x 1.7cm/5.39" x 3.82" x 0.67" (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 Hand Gripper