Body-solid's new premium rubber dumbbells are an ideal fit for any residential or commercial application. The solid steel handle features a comfortable medium knurl for a secure grip no matter the movement. The rounded dumbbell head is coated in quality virgin rubber . helping to minimize overall space required and offer unparalleled durability. The end weights are iron . cast with a through hole. The machined chromed handle fits through the hole and is then welded to the end weight. The handle also features chrome-plating which resists chipping . flaking . peeling and corrosion. The final step is to over-mold the rubber onto the end weights. Easy-to-read weight designations are embossed on each dumbbell making your search for the perfect weight effortless. The uniquely designed Two-Tier vertical dumbbell rack holds 6 pairs of hex dumbbells. Each level is off-set . allowing unrestricted access to dumbbells. Place it against a wall or center it in a room. Heavy-gauge steel construction offers maximum durability and better performance in less space. Set includes GDR44 vertical rack . 5-30lb set of premium rubber dumbbells . and equipment mat.