Adjustable Glass Support: Measuring 100 x 75mm dimension, the chrome glass shelf clamps can be adjusted to accommodate maximum glass thickness of 30mm offering adept flexibility that suits a wide variety of indoor scenarios. Functional & Stylish: With a modern style and impressive polished finish surface that stunningly complements anything they support, the wall mounted shelf brackets add a refined sense of style to any space at your home. Sturdy & Durable: Made of heavy duty zinc alloy with maximum corrosion resistance and durability, the adjustable shelf brackets are made to provide constant support for years to come. An ideal organizing accessory for your home and office. Easy to Installation: The package includes a pair of glass shelf supports complete with wall plugs and fixing screws. Simply mount on the wall with fixing screws supplied, and then adjust the gap between jaws to clamp onto shelf with a screw located at base of the bracket. Wide Applications: With convenient adjustable design and sturdy construction, the wall mounted shelf support clamps are suitable for making custom shelves in stores, workshops, backyard, trailer, kitchen, balcony, bathroom and more. Colour: Silver Material: Zinc alloy Finish: Polished chrome finish Dimensions: 100 x 75mm Applicable shelf thickness: 5-30 mm Package includes:4 x Glass shelf bracket clamp 8 x Screw 8 x Wall plug