The pot lid holder is made of eco-friendly bamboo, sturdy and easy to clean. Without adding chemicals, safe and healthy. Each drip tray is unique, made from seven-year-old bamboo, with different veins, absolutely not deformed, and not easily moldy. No tools are needed, this drier comes with 4 pieces, the two long brackets and two pegs, each gutter has two holes. Turn the pegs in the side brackets with light pressure when installing, then the assembly will be tight. Avoid placing the shelf in a humid place or exposing it to strong sunlight for a long time. It is recommended to wipe it with a damp cloth and let it air dry. Excellent kitchen cupboard organizer, very suitable for placing plates, dishes, lids, pots and saucers, baking pans and trays, cups, glasses, cutting boards, bowls, to keep your kitchen tidy and orderly.