The angled layer board support backboard clip with self-tapping screws is a must-have for convenient and installation of kitchen cabinets. The unique design allows for easy positioning and secure attachment of the backboard, ensuring stability and longevity of the cabinets. The self-tapping screws, made of plastic,stainless steel, provide excellent resistance , making them perfect for long-term use in a kitchen environment. Features -Color:Assorted Color -Material:Plastic, iron -Size:1.50X1.30X1.00cm/0.59X0.51X0.39in(wedge) -Size:1.50X0.70X0.70cm/0.59X0.28X0.28in(self-tapping screws) - Made of plastic and iron materials, these drawer wedges are useful and for long time using. - Will not be deformed or damaged. It is easy to embed in wood, very convenient. - Good toughness and strength, excellent wear and corrosion resistance for you to use rest assured. - The wedges can be used in a variety of furniture, easy to install, very professional and practical. - Reinforcing 45 degree angle corner joints, is an important fastener to make furniture parts stay firm. Package list: wedges screws