Specifications - Glass clamps are available in three sizes to accommodate glass thicknesses of 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 screw adjustment. Simply insert the glass into the clamp and tighten the screws. Follow the installation instructions provided in the included infographic for quick and efficient setup. Adjustable Design - The glass holder features two rubber padding layers and a micro-adjusting screw, allowing secure fitment for various glass thicknesses. Rubber spacers ensure stable and safe fixation, suitable for railings, stairs, and handrails. Customer Support - Confirm your glass thickness prior to ordering. If the product arrives damaged or in the incorrect size, please through the order page for assistance with return, refund, or replacement options.