Product information:
Material: Surface material: high-density nylon, internal material: high-precision silicon steel sheet, handle material TPE non-slip plastic cover
Weight: 15LB (447*260*246) 8 gears, 30LB (515*280*296) 16 gears, 50LB (515*280*296) 16 gears (kg)

Product features: good material, no peculiar smell, fit palm safely
Product function: home fitness equipment, the main exercise chest muscle arm muscle, etc.

Packing list:
Dumbbell*1