The Perform Better dumbbell pyramid is a sturdy steel dumbbell rack that can conveniently store up to 10 pairs of vinyl dumbbells. Due to their universal size, the shelves are suitable for all standard chrome, vinyl, or neoprene dumbbells. Combined with the appropriate dumbbells, you have one of the essential pieces of equipment for strength training with many applications, such as squats, lunges, deadlifts, and more.