INCREASES CALORIE BURN - Designed by a former leading occupational therapist, this pair of 1 lb wrist weights add extra weight to increase calorie burn for faster result. It's perfect for powering up heavy-duty fitness training like weightlifting, powerlifting, MMA, aerobics, cardio activities and pushups for men and women. THUMB LOCK DESIGN FOR YOUR COMFORT - We make the thumb hole to ensure it won't shift up or down and stay securely on your wrist. The non-slide thumb lock design keeps weights in place and secures your wrists in a neutral position to prevent injuries. Makes it the ultimate weighted workout gloves! GIVE YOUR MUSCLE BETTER WORKOUT - With one pound weights on each piece, your training will be way more effective as this wrist weight set increase your muscle power and maximize your calorie burn. Its lightweight design allows greater flexibility in your workout. For you fitness enthusiasts out there, achieve new milestones and feats with our thumb lock wrist weights. ONE SIZE FITS ALL - The weighted wristbands have extra wide velcro fabric straps that can be adjusted on the forearm to fit your arms and wrist. The highly durable neoprene can stand pressing movements and overhead lifts. Simply wrap the strap through the metal clip and you're ready to burn more calories! GREAT FOR HAND THERAPY - Useful as wrist weights for tremors and for people with painful or arthritic hands. Just make sure someone else is there to help fasten the strap. If you're having shoulder surgeries recently, try to get your arm's strength back with our arm weights. ADD TO CART button now!