Product Details

Jelly Expander

Product Introduction


There are four resistances available


A: 0.35 mm × 5mm × 9" (Yellow)

B: 0.50 mm × 5mm × 9" (Red)

C: 0.65 mm × 5mm × 9" (Blue)

D: 0.90 mm × 5mm × 9" (Dark Bleu)

F: 1.20 mm × 5mm × 9" (Purple)