Adjustable Glass/Wood SupportMeasuring 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. New Upgraded MaterialSome customers have reported the problem that the brackets are easy to bend, now we use upgraded heavy duty zinc alloy with maximum corrosion resistance and durability, the adjustable shelf brackets are made to provide constant support in any environment. An ideal organizing accessory for your home and office. Multi-functional & StylishWith 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 and help save space. Wide ApplicationsWith 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. Easy InstallationThe package comes with wall plugs and fixing screws for easy installation. 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. Adjustable Design The glass shelf clamps have a strong bearing capacity and can be adjusted to accommodate glass/wood thickness of 5-30mm. Sturdy & Durable Heavy duty materials and strong mechanism for long term performance of reliable support, to ensure stable and durable. Modern style With a polished finish surface, the glass shelf holder will make your house or garden more beautiful and bring an artistic sense to your house.