單支規格:2.5KG, 5KG, 7.5KG, 10KG,12.5KG,15KG,17.5KG,20KG,22.5KG,25KG
價格單位:磅,單支重量:1LB,2LB,3LB,4LB,5LB,6LB,7LB,8LB,9LB,10LB,11LB,12LB;