Power Systems Multi-Purpose Mobile Rack for Fitness Studios, 47 x 22 x 70 Inches, Black/Gray (92595) Store stability balls, exercise bands, medicine balls, resistance bands, exercise mats and more Constructed of 2-inch hard PVC for strength and durability 3 mesh shelves give you options for storing a variety of items Locking swivel-casters provide easy mobility 47 x 22 x 70 inches