four-wheel abdominal wheel manufacturer two-wheel three-wheel abdominal wheel bearing roller men's sports fitness equipment home rebound

Material: PP, TPE, steel pipe, NBR, EVA
inner box size: 32*13*22 / 32.5*14*23 (suit old)
carton size (cm):69*47.5*66.5 / 73.5*47.5*66.5 (suit old)
packing quantity: 20 sets/piece
gross/net weight (kg):22/21
packing method: cowhide box/(optional) color box package