Unique design , patented structure . There is an ABS tube inside of
roller which help the EVA roller not easily deformed. Hardness of
EVA: About 25~30 degreed. EVA Roller : Dia . 4” * L: 45cm. or Dia.
6” x L:45cm
or with Semi-round shape.

Benefit
Can be used alone, or with resistance tube for getting different strengths.
Multi-function usage. Suitable for home use, can achieve the same result as
exercising at the gym. Unique design, patented structure. There is an ABS
tube inside of roller which help the EVA roller not easily deformed.