Muscle Rack 48"W x 18"D x 72"H 5-Shelf Steel Wire Shelving Unit, 2500 lb Capacity, Red

My brother in law and I put 4 of these together in 1 hour. Very easy, but you have to use a rubber mallet or a hammer with a piece of wood to protect the paint as you pound the rails into the frame. Some of the pieces with lots of paint on them were rather snug, but that means they'll stay together well. If you don't push all the rails all the way down into the slots, the whole unit can appear twisted. This is fixed by finding the rails you did not get completely in, and pounding them in better. The red color is really attractive, as so much on the market is boring gray or chrome colored. Works well on concrete floor, but you might want to put protectors under the feet if using indoors or on a tiled garage floor. The 18" depth works well for us, as the 24" depth would not allow us to get two cars in our garage with room to open the doors.