Easy to install: You can easily loosen or tighten the screw with a hex screwdriver. Connect the clamp and the glass without drilling holes. Simple to use. Premium material: The square glass clamp holders are made of high-quality aluminum alloy, solid, durable, and resistant to corrosion and rust. Suitable for long-term use. Practical and attractive design: Securely fixes glass without affecting its appearance. Rubber pad helps prevent slipping. Anti-slip design: The screw firmly locks the glass in place. Adjustable for a better fit between the screw and glass shelf. Wide application: Ideal for glass shelves, wine cabinets, and display cases. Compatible with glass, metal, or wood surfaces. Suitable for use in bathrooms, hotels, salons, restrooms, and public areas. Features: 1. Adjustable screws allow control of clamping distance for a secure hold. Rubber pad helps prevent slippage. 2. Square glass shelf brackets made of quality aluminum alloy with a smooth surface, rust-resistant and wear-resistant for durability. Specifications: Material: Aluminum alloy Color: Black Size: 28.5 x 16 x 20.5 mm, fits 8-10 mm glass Package includes: 10 x Glass clips Note: 1. Due to differences in monitor displays, the actual product color may vary slightly from the image. 2. Manual measurement may result in a small variation of 1-2 mm.