Features: Foam roller is an essential equipment in exercise: activate muscles before training to make training more effective. Relax your muscles after training to relieve soreness. Hollow design, the product is made of EVA material, the inner pipe is made of PVC/ABS material. With excellent pressure resistance and bearing capacity, long service life. Master massage enjoyment, the new upgrade full floating point particle technology, can effectively stimulate the body points, to relax the muscles. Soft, moderate hardness, comfortable feel. Easy to clean with water and clean directly. Specification: Condition: 100% New Material: EVA Color: pink, blue, purple (optional) Size: L, S (optional) L length: approx. 45cm/17.7inch S length: approx. 33cm/13inch Diameter: approx. 13cm/5.1inch Package List: 1 x Foam Roller