The CAP Barbell Dumbbell and Kettlebell Storage Rack combines style and function without compromising safety and durability. The RK-CB16H is constructed from solid steel, providing a secure and space-saving storage solution. Features of this storage rack include, rubber grommet trimmed dumbbell cradles to prevent scratches and tearing for up to 4 pairs of dumbbells and a rubber trimmed bottom and top edges to protect floors and equipment. Two steel storage shelves allow for additional equipment storage, such as kettle bells, jump ropes, or accessory items like a workout towel and water bottle. The entire rack is covered in a durable, scratch resistant powder coat finish. The manufacturer's maximum weight capacity is 300 lb. Please note: this storage rack is designed to hold up to four pairs of dumbbells and will accommodate MOST dumbbell sizes from 3 b to 35 lb.