Wrist-Ankle IronsTM 1 pound each Wrist or Ankle WeightWrist-Ankle IronsTM consist of a single thin layer of IRONWEAR TM"s patented Flex-metalTM which wraps around the wrist or ankle. The ends of this patented weight are tapered to maintain uniform friction with no pressure points.Wrist-Ankle IronsTM have an over sized neoprene strap which adjusts the weight to the desired tension on any size wrist or small to medium size ankle. The design creates a comfortable fit with no movement or rotation.Wrist-Ankle IronsTM flex and move with you. They do not move around, sag or distort like weights filled with sand or metal shot.Wrist-Ankle IronsTM are safer than other weights and act as padding in case of a fall. They will not damage or bruise you skin like weights made with metal bars.Wrist-Ankle IronsTM are thin simple design and can be worn under sweat shirts or pants. They are easy to wash and should last for years.Wrist-Ankle IronsTM Champion Series are encased in an abrasion resistant padded nylon fabric for maximum durability.