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(TM) 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