The Ankle/Wrist and Arm/Leg Weights Set of 2 is an adjustable strap set weighing 2 lbs each, ideal for fitness, gym, and weight lifting activities. Made with a neoprene exterior, nylon straps, and iron sand filling, these weights are designed for jumping and other strength training exercises. The adjustable style and strap hook closure make them suitable for both men and women, while the limited lifetime warranty ensures durability and quality.