Pair of Gold's Gym ankle or wrist weights with very strong hook n loop closure for secure tightness. The strap is lengthy, loops through a guide and back over hook n loop strap. (Verses the adjustable buckle strap.) Soft lining that goes against skin to prevent abrasion. Each weight is comprised of 6 compartments with separate weights inside. These compartment weights may be removed/added to adjust to your needed workout resistance. Each weight is 15" long x 7" wide. Read reviews online and see that they get excellent feedback.