The CC-2721 is a Cable Caddy constructed of sturdy 0.06-inch thick tubular steel 7/8-inch diameter. No setup is required, just place it on the floor, remove the cotter pin and load your spools. It includes anti-skid rubber feet to prevent the caddy from sliding while also protecting floors. It will hold cable spools up to 20-inch in diameter and 17-inch in height.