ProSource Weighted Gloves, Pair of 2 lb. Neoprene Hand Weights for Cardio Workouts, Kickboxing, MMA, Aerobics and Sculpting Arms Each glove weighs 1 lb. to add light resistance to your daily workouts for improved stamina and upper body strength Helps develop and tone arms and shoulders without putting stress on your hands and joints Neoprene offers enhanced comfort for your workouts, and a secure Velcro closure makes them easy to put on and remove Open palm design with 2 finger holes for convenient flexibility for kickboxing, aerobics, walking and calisthenics Versatile style is one size fits all and comes in 2 color options - black and blue  plus a limited lifetime warranty