1.The adjustable storage rack shelf organizer is carefully designed and finely crafted with selected steel pipes and ABS plastic connectors. This shelf is of simple structure and yet practical and functional. The shelf can be stretched to the size as you like. You can put it in the bathroom, kitchen, cupboard, refrigerator, wardrobe bookcase, it can help you to save more space to storage the items.2.Easy to install. No nails and glue, just slide out to the desired length, lock it in, then twist the knobs at the ends to expand the shelves so that they push into the wall.3.Perfect for your kitchen, cupboard, closet, refrigerator, wardrobe, bathroom, bookcase or any place has strong sides.4.Humanized baffle design. Don't worry the items will drop.5.The specific load of the shelf depend on the firmness of the cabinet. The more firm on the top shelf, the greater load-bearing. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.