Wrap-around ankle and wrist weights with a soft neoprene outer, segmented iron-sand filling and an adjustable hook-and-loop strap. They come as pairs in 0.5, 1, 1.5, 2, 2.5 or 3 kg options, so the resistance can be matched to walking, Pilates, rehabilitation or home conditioning. The segmented build spreads the load around the limb instead of concentrating it in one block, which keeps movement more natural. Confirm the pair weight and check the strap length against the user's ankle or wrist circumference, as the fit range is fixed at order approval.Key details:Materials: ["Neoprene", "Iron sand"]