1. With the Thermoplastic rubber material handle featuring an ergonomic design and a non-slip grip, It perfectly fits each finger for optimal comfort.
2. The robust coarse spring, Made from high-strength stainless steel, Ensures durability, wear resistance, Rust-free performance, And a long service life.
3. The automatic counting feature provides a clear and easily readable display, And the number display can be effortlessly cleared and reused.
4. Effortlessly adjust the strength with a simple rotation, Allowing you to easily grasp the required strength and cater to the diverse needs of different family members during physical activities.