Featuresadjustable to 5, 12 Removable Weight Packets., Two adjustable weights with 4 additional "add to" weight packets, 4 3 2, Great for knee replacement surgery, Velcro Straps, Adjustable to 5, 4, 3, 2, or 1 Pound Pair, Self-Gripping Fastneners, or 1 pound pair, Open, Removable weights, Unisex, Ankle & Wrist Weights, Adjustable, Adjustable Weight, Hook & Loop
MaterialCast Iron, Polyester, Plastic, Nylon