item: 2.5,5,7.5,10,12.5,15,17.5,20,22.5,25,27.5,30,32.5,35,37.5,40,42.5,45,47.5,50kg

item: 5,10,15,20,25,30,35,40,45,50,55,60,65,70,75,80,85,90,95,100 LB