SET OF 3 WEIGHTED BARS 10LBS, 15LBS, and 20LBS: 48-inch length heavy-duty steel core construction for added toughness, durability and stability. Sturdy construction will not bend or break after repeated use DURABLE HIGH-DENSITY PADDED FOAM SURFACE: Constructed of untearable and breathable padded soft foam surface to increase comfort in use and prevent slipping even with sweaty hands COLOR CODED ANTI-ROLL END CAP: Especially designed with TPR Plastic anti-roll end cap to prevent rolling or sliding away from your storage corner. Color coded cap is different for each size for easy identification