Materials Steel Tube,Plastic,Foam Main Tube 50x50x1.5mm Description Seat hole adjustment:5 holes Min/Max distance from seat to ground:47/59cm The width of the rocker arm:125mm Product Size 120(L)x140(W)x198(H)cm Pad Size(L x W) 33*25*5cm Carton Size Box 1 - L 142.5cm x W 81.5cm x H 20.5cm--Gr. 47.5kgs Box 2 - L 38cm x W 20cm x H 24cm-Gr. 23.2kgs Box 3 - L 38cm x W 20cm x H 28cm--Gr.22.3kgs Qty of the weight stack 9+1 chunk