those secure, appealing dumbbells have contoured, knurled chrome handles and durable rubber-covered heads for increased safety and comfort. The heads are permanently affixed to a thick 35 mm solid steel shaft enhancing the electricity of the top / take care of joint. The knurled chrome handles are ergonomically contoured to healthy quite simply inside the users’ palm. Smaller handles graduate up from 25 mm grip to 35 mm grip for increments 20 lbs through a hundred twenty five lbs. The rubber coating increases sturdiness, protects flooring and device, enhances appearance, diminishes noise and is easy to smooth.