10xAdjustable Glass Clamp Glass Holder 8-12mm Without 90 Degree Drill Bit Description: Made of high quality aluminum alloy, durable and rust resistant. Excellent workmanship. Stain and polishing finish. Adjustable, suitable for glass thickness from 8 to 12 mm. No ma drilling needs, convenient and easy installation. Suitable for fixing bathroom glass, insulating glass, glass garden, stair railing, balustrade, glass pool, etc. Specification: Material: Aluminum Alloy Size: 4x4 cm/1.57x1.57 inch (dxs) Suit for glass 8-12mm Quantity: 10 The package includes: 10 pieces of glass clamps