Develop muscle tone gain more strength and burn calories with the adidas 3kg neoprene dumbbell with a non slip anti roll design the dumbbell is designed to help you become stronger slimmer and fitter and can be used during crossfit and circuit training or as part of cardio workouts fitness training and aerobic exercises it features soft and smooth neoprene coating which makes the weight less slippery when your hands begin to perspire while working out this 3kg 66lbs dumbbell is sold in