The DF516 3 tier dumbbell rack is our largest single wide dumbbell rack. This 3 tier dumbbell rack can hold a 5lb- 65lb (13 pair) set with room underneath for larger dumbbells. Our dumbbell racks are welded to American Welding Society (AWS) specifications and include durable, zinc-plated hardware with lock nuts for extra strength and rigidity. This is a quality, heavy duty product that can withstand a lifetime of abuse. Keep your weight room organized with the Deltech Fitness 3 tier dumbbell rack!