4-tier Foldable Storage Shelf for Tool Room Kitchen Living Room-Black4 storage shelves for versatile display options 10 available positions with 11cm 4. 3" between each layer Slot design for easy mounting Easy to clean with smooth and water proof surface Sturdy powder coated metal construction for durability Anti toppling device can help to fix the shelf to the wall Easy to move and fix with 4 universal wheels (Include 2 lockable wheels) Heavy duty frame can hold up to 180 lbs Ideal for kitchens living rooms and tool