The package contains 40 pcs. Black bracket bracket bracket L and 80 pcs. Screws. All the screws needed to install the buckle are included. Black size corner handle: 20x20x1.6mm/0.79x0.79x0.63 inch, hole dia: 5mm/0.19inch. Good for quick DIY projects. The stronger and durable corner harness is made of high-quality materials with an anti-corrosion coating. The black finish is and durable and has a long service life. The bracket is very strong with countersunk holes. Just drill a hole and install the screw, use a screwdriver to tighten the screw. The screws are very sharp and drill well in the wood. The widely used right angles are ideal for reinforcing furniture, such as bookcases, chair, table, bed, cabinet, drawers, bookshelves, cabinet, wooden frame, etc. Support corner handles in corners or projects that require support.1. Designed with a 90-degree L-shape, it fits perfectly with most furniture.2. Sturdy and durable, providing a high level of reinforcement or as a connector for attaching shelves.3. Easy to install by yourself, fit for various types of indoor or outdoor use. Specifications:Material: Stainless Steel Corner Brace Size: 20x20x16mm/0.79x0.79x0.63 inches Hole Size: 0.2-in-dia. Hole to hole spacing: 0.7inThickness: 2/25inScrew length: 5/8inScrew head: 1/4-in-diaColor: blackNotice:Small and pointed objects, keep away from children. Package contents:40 pcs. Corner Braces 80PC ScrewsOnly the above package content, other products are not included. Note: The light and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3cm.