4 Pcs Glass Clamp Glass Shelf Brackets Comptiable With 5-10mm Thick Glass, Adjus Glass Clamp - With Micro-adjusting screws, these glass clamps are suitable comptiable with 5-10mm thick glass. The flat base design allows it to be mounted on a square tube or other flat surface. Material - Constructed from high quality metal zinc alloy, ensuring quality and longevity in wet weather. Polished Finished - Polishing treatment and protection make it possible to resist corrosion and keep bright as new after a long-time use. Fixed Directly - Come with 2 pieces rubber rings to prevent displacement and keep the glass securely attached. Fixed with 3 screws, no need to drill holes. Application - Ideal comptiable with fixing glass of balustrade, staircase, handrail, etc. It also applies to support the glass plate of bathroom glass shelf, wine cabinet. About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks comptiable with your cooperation and we'll make you feel satisfied.