Features: Made of PP material, toxin-free and odorless environmental friendly and comfortable. Fully wrapped leg clamp, provides stereoscopic massage effect. 3D f-loating point design, bionic finger massage f-loating point, provides fine massage effect and strong massage feeling. Flexible stand, adjustable width, easy to adjust according to your demands.. Equipped with 4 independent rotating wheels, massage the muscles at 360°, say goodbye to the elephant legs, and restore muscle soreness after exercise. Relieve tighten or injured muscles, perform active release therapy on trigger points and knots, self-massage soft tissue and roll away soreness.  Multifunctional, help drive away muscle legs, shake off the butterflyarm, press out the swan neck and etc.. Multi-color optional, pink, blue, purple available, stylish appearance, you can choose the color you like.