Product Features: L-shaped design of the invisible shelf bracket engages with the side of the shelf, forcing the pin to remain in the hole. Small holes allow the use of screws to secure definitely the shelf. unique design firmly fixes the pen in the hole of the case to prevent it from tearing. High-quality materials: Shelf bracket is made of nickel-plated steel, with a smooth surface without burrs, not easy to rust or oxidize, not easy to deform, and can withstand daily wear and tear, ensuring durability. Perfect Size: Shelf bracket supports a set of 20 pieces of 6mm. The diameter of the L-shape bracket is 6mm/0.236inch, the pin length is 10mm/0.39inch, the hole diameter is 4mm/0.16inch, and the width is 13 mm/0.51 inch. Wide Application: Cabinet shelf bracket is easy to install manually. You can use them for cabinets, shelves, showcases, furniture, cabinets, cabinets, cabinets, bookcases and storage shelves to meet your daily needs. Easy to install: Please confirm the original hole size before purchasing. Your hole should be the same diameter or a little smaller as shown. Then simply insert the shelf pins into the pre-drilled holes. 20 Pcs Shelf Brackets, 6mm L Shaped Metal Shelf Brackets Kitchen Cabinet Shelf Bracket Shelf Bracket, Nickel Plated Shelf Pins Shelf Bracket Shelf Bracket insert type with holes Features: 1. Durable metal nickel-plated surface is smooth and burr-free, safe to install, rust-proof and corrosion-resistant. 2. Different styles can meet your daily needs, suitable for 6mm wooden shelves, cabinets, boards loading, etc. 3. Diameter of all shelf pins is 6mm. Make sure the mounting hole is equal to or slightly smaller than the pin diameter. 4. Perfect match with different furniture. Robust and durable. Do not worry not, it will break after long time use. Specification: Color: silver Material: zinc alloy and polished nickel Diameter size: 6mm Material: polished nickel plated steel Color: silver Diameter: 6 mm / 0.236 inch Pin diameter: 6 mm Pin length is about 10mm/0.39inch Shelf length: about 19mm/0.75inch Shelf width: 13mm/0.51inch Package includes: 20 x Pins shelf bracket Warm reminder: 1. As manual measurement is different, please allow a slight size difference. 2. Your satisfaction is our greatest concern. If you have any questions, do not hesitate to contact us. We will get back to you within one business day.