Self-tapping screws cabinet laminate support made of high-quality metal solid materials, it is firm and durable, rustproof, wear-resistant, strong load-bearing capacity, not easy to fracture, plays a very strong supporting role. It adopts the integrated self tapping screw design, which is more durable and not easy to loosen and wear. They can effectively prevent the frame from shaking and keep the board horizontal and stable. It is free of punching and can be fixed by screwing in. It is simple and fast to install. Each layer of plate holder is equipped with a silencing dust boot, which effectively prevents , scratching and noise. Shelf support for cabinets are very easy to install by hand, you can use them for cabinet, bookshelf, display cabinet, furniture, wardrobe, closet, cupboard, bookcase, pantry shelving. No need for drilling or punching Just screw it with a screwdriver, easy and convenient to use. Each laminate board only needs 4 screws, bearing up to 20kg, to meet your storage needs Made of sturdy material, it is solid and durable Max. Load bearing 20kg per 4pcs,Self-tapping design, easy to install The self tapping screw integrated layer plate supports the partition, making installation convenient. High practicality, easier to fix. Thickened materials are less prone to rusting and more convenient to use. Equipped with a dust cover, beautiful, wear-resistant, and antioxidant. Widely used in wooden cabinets, wardrobes, glass laminates, bookcases, etc.. Weight:5.3g Quantity:A:200PCS Colour:Black & Silver Material:Metal Size:Screw Size:29x7.5mm,Cover Size:17x9mm Package Contents: 1set * Panel Screws Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.