Specifications - Glass clamps are available in three sizes to accommodate different glass thicknesses: 6mm to 8mm (55 x 33 x 20mm), 8mm to 10mm (50.80 x 40.64 x 25.40mm), and 10mm to 12mm (63.50 x 40.64 x 25.40mm HxWxD). Please verify the glass thickness before purchasing to ensure compatibility. Premium Quality - These glass clamps are constructed from high-quality 304 stainless steel, offering durability, strength, rust resistance, waterproof performance, and heat resistance. Ideal for both indoor and outdoor applications. Easy Installation - Glass balustrade clamps include two Allen keys (hexagon drivers) for convenient tightening or loosening of screws. Simply insert the glass into the clamp and secure by tightening the screws. Follow the included installation instructions for quick and efficient setup. Adjustable Design - The glass holder features two rubber layers and a micro-adjusting screw, allowing secure fitment for various glass thicknesses. Rubber spacers ensure stable and safe fixation within the glass panel. Wide Application - Suitable for use with railings, stairs, handrails, and similar glass installations. Customer Support - Confirm your glass thickness before ordering. If the product arrives damaged or in the incorrect size, please through the order page for assistance. We are committed to providing a full refund or replacement as needed.