The Stealth Commercial Fitness, Premium-Rubber and Black Stainless-Steel Handle Dumbbells are extremely heavy duty and have a sophisticated end-cap design, which ensures the dumbbells are not only of the highest quality available but also look superb in any studio, gym or sports/CrossFit facility. The Stealth Dumbbells have been thoroughly tested and engineered to ensure they will last in any gym, studio or CrossFit box and are backed with a full commercial 2-year warranty. The premium rubber, although hard-wearing, is designed to 'feel' slightly softer than urethane-based alternatives on the market, and therefore will not damage gym flooring in the same way hard urethane or cast iron dumbbells can. The precision-machined, straight, ionised-black handles have a medium knurl and have grip width of 30mm to 37mm depending on the dumbbell weight. The black-ionised coating ensures the stainless-steel grip will age well and the dumbbells will retain their new look, even with heavy use. The g