The Ironman Rubber Coated Hex 7.5kg Dumbbell Pair is an excellent addition to any home fitness regime and is suitable for commercial use. Dumbbells have long been a favourite piece of gym equipment as they allow effective training of all upper body major muscle groups. By targeting the arms individually rather than together when using a bar, allowing you to isolate muscles when training. The solid cast iron weight is encased with a heavy-duty rubber coating which protects you and your flooring, reduces noise and the hex shape stops the dumbbell from rolling between sets. The weight of the dumbbell is embossed into both sides, top and bottom allowing quick and easy identification. The ergonomic chrome-plated steel handle is textured and has a conical shape to ensure a sure grip while you are working out.