Durable Material: folding fridge shelf is made of high quality natural wood + rubber magnet + iron art, Max Load approximately 15KG/ 33lb. It can make shelf tightly stick on the back of rack,strongly adheres to the fridge, washer, dryer.etc. Strong Magnetic Design: High temperature baking, durable and moisture proof, not easy to rust. Tool-free mounting, just put on fridge wall or any other metal surface. Widely Used: Spice rack organizer is ideal for fridges, iron oven and other metal surfaces, keeps spices conveniently within reach and keep your kitchen looking organized. Good Kitchen Assistant: easily holds your paper towel, plastic wraps or aluminum foil, while its another two shelves store and organize your accessories, toiletries, can, food, coffee syrup bottles and mugs, or even wine, etc. Save your kitchen space, keep your counter organized, maximize your refrigerator. Dimension: Upper shelf space is 11.4"(L) x 4.1"(W) x 11.8"(H); Down shelf space is 11.4"(L) x 4.1"(W) x 11.8(H)"2 x Wood Stick available length is 11.4". Added bonus of 5 hooks that are adjustable to slide in position where you want them, and are removable too