1, roller tendon relaxing bar, high-strength environmental protection material, wear-resistant and non-deformable, safe and durable massage gear, which has a good pressing and stimulating effect on acupoints and promotes blood circulation.

2. No roller is used to relax the tendon, so the grip on the grip bar is not stable enough, and it is easy to slide down during operation. The replaceable use types are limited and the functions are quite limited.