CDJICRST004-1 / 2 / 3 /4 Resistance Tube Specification ‧ Material: TPR ‧ Size: Dia. 11mm x 2mm x L 3m Dia. 12mm x 2.5mm x L 3m Dia. 13mm x 3mm x L 3m Dia. 14mm x 3.5mm x L 3m Inquire Now View More Details