The Spirit Fitness ST800DR3 3-Tier Dumbbell Rack is sturdy, adjustable, and versatile. The top two shelves measure 50.4" x 13.1", with the bottom shelf measuring 50.4" x 14.4". Each one is positioned at an angle making your weights easier to see and the rack safer to use. The top of each shelf is lined with durable ABS to minimize impact and noise during use, helping to prolong the life of the equipment. Each shelf features an adjustable angle for even more versatility - increase the angle when storing dumbbells or decrease the angle to better accommodate kettlebells. Generous front edge protection on each shelf ensures that your weights stay right where you put them.