PVC cover with EVA Roller inside with resistance tube. Hardness of
EVA with about 17～20 degreed. Customized print logo on PVC cover
is applicable. 

EVA Roller: Dia. 4” x L: 45cm. or Dia. 6” x L:45cm 
or 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.