Waist-high storage often works better than a tall tower, and this pair stops at 42.5 inches so the top shelf doubles as a landing spot for groceries or tools. Together the two racks hold 600 lbs, 150 lbs on each shelf, over a 23.5 by 13.5 inch base. Shelf positions move in 1-inch steps and clip tight, so one rack can be set up for laundry detergent and the other for paint cans without swapping parts. Eight hooks come in the box, enough to hang gloves, cords and brushes off both frames. The mesh shelves let light through to whatever sits underneath, useful in a dim garage bay. Each unit weighs 14 lbs, assembles by hand and can be rebuilt into a shorter bench-height rack later.