What You Get: In this kit, you will receive 30 pieces of 5mm shelf cleats with rubber sleeves; sufficient quantity to meet your daily use and replacement needs. High-quality materials: The glass shelf supports are made of transparent PVC and zinc alloy, which are sturdy and durable, not easy to wear and tear, and have a long service life. The maximum safe load per stack is 10 pounds. Special design: The shelf supports and cleats are equipped with rubber sleeves for smoother and more secure fixation. The surface is smooth without metal burrs and feels comfortable. It will not hurt your hands or scratch the surface of the shelf during installation. Try to maintain the beauty and integrity of the shelf. Easy to Use: The shelf bracket is small in size, lightweight, easy to install, and easy to install. Just push the support nails into the holes by hand and you can enjoy an easy installation experience. For the stud to fit properly, the hole should be equal to or slightly smaller than the indicated diameter. Wide Application: These 5mm shelf brackets are perfect for cabinets, shelves, display cases, furniture, wardrobes, closets, bookcases, pantry shelves, and entertainment centers. They have the perfect shape and size. It can definitely meet all your needs.