Style:Adjustable dumbbell

Material:Built-in silicon steel sheet/reinforced nylon

Assembly Size:44*21*23cm

G.W./N.W.:27/24kg

Color Optional:Colors can be customized

Packing Quality:1 set/box

Master Carton Size:55*34*29.5cm

Loading Qty(20″/40GP):520/1000

Pound System:5-7.5-10-12.5-15-17.5-20-22.5-25-30-35-40-45-50-52.5lb