Running wheel specifications | Packaging (size) | Net weight (piece) | Gross weight (piece) | Packing quantity | Box size/weight |
12cm | Boxed (12*12*6.5cm) | 84g | 110g | 140pcs | 77*40*53cm/17.2kg |
14cm | Boxed (15.5*15.5*8cm) | 107g | 148g | 90pcs | 80*45*47cm/15kg |
17.5cm | Boxed (18.5*18.5*7cm) | 160g | 210g | 60pcs | 77*58*39cm/14.5kg |
21cm | Boxed (23*23*9cm) | 246g | 325g | 40pcs | 90*47*47cm/15kg |