Adjustable Glass Support: Measuring a dimension of 100 x 75mm, the chrome glass shelf clamps can be adjusted to suit a maximum glass thickness of 30mm providing tailored flexibility to suit to a Wide Variety of Interior ScenariosFunctional and Stylish: With modern styling and an impressive polished finished surface that beautifully complements anything they support, wall-mounted shelf brackets add a touch of refined style to any space in your homeWide Applications: With a convenient adjustable design and sturdy construction, the wall shelf bracket clamps are suitable for making custom shelves in the stores, workshops, yard, trailer, kitchen, balcony, bathroom and moreEasy to install: package includes a pair of glass shelf brackets with dowels and mounting screws for installation easy. Simply mount on the wall with the fixing screws provided, then adjust the space between the jaws to fix it on the shelf with a screw located at the base of the bracketSturdy and durable: Made of alloy Made of heavy-duty zinc with maximum corrosion resistance and durability, adjustable shelf brackets are designed to provide consistent support for years to come. An ideal organizational accessory for your home and office