DESIGN & FEATURES: Build muscle and get toned with the US Weight 54 lb. Aerobic Weight Set The heavy-duty bar features foam, to act as a cushion on the hands and neck when lifting and squatting the weight set Mix up your workout routine by using each weight plate as a dumbbell, holding onto the handles of each plate Each weight plate is filled with Duracast™ VHSC and includes scalloped edges around the handles to make gripping easy and more comfortable The product is backed by a limited 90-day manufacturer’s warranty INCLUDES: This set includes a 3-pc bar (2) spring collars (2) 5 KG weights (4) 2.5 KG weights (2) 1.25 KG weights WARRANTY: This product is backed by a 90-day manufacturer's warranty period