重量
10KG, 5kg, 20公斤, 25KG, 15kg
产品尺寸 (LB)
4-12LB:2LB up,15-80LB:5LB up,100LB,120LB,150LB
产品尺寸 (kg)
2-10KG:1KG起,12KG,15KG-80KG:5KG起,90KG,100KG
球体直径 (LB)
4-20LB:23cm,25-65LB:28cm,70-100LB:33cm,120LB,150LB:36cm
钢球直径 (KG)
2-10KG:23cm,12-30KG:28cm,35-50KGKG:33cm,55-70KG:36cm,75-100KG:38cm