High Quality Materials: The Glass Shelf Wall Brackets are made of nickel-plated zinc alloy with a smooth surface, anti-rust, anti-oxidation, non-deformable and strong. The plastic base prevents the glass from sliding on it. Easy to Install: Wall Mounted Glass Clamp is easy to assemble, simple in design and elegant in appearance. No mounting screws or accessories are visible after installation, giving your home an elegant atmosphere. Color and Size: Glass Shelf Bracket has a Striking silver finish and is suitable for thicknesses of 1-10mm. When purchasing, make sure it is the right one for you. Minimalist and Modern Design: The shiny chrome glass stand looks very beautiful and elegant. Ideal for decorating and saving space. Wide Uses: Suitable for indoor and outdoor use in homes, hotels, shops and offices. Glass doors, wooden/glass shelves or other glass furniture in kitchens, bathrooms or toilets. - Name: Adjustable Glass Shelf - Material: Zinc alloy - Maximum permitted glass thickness: 1-10 mm - Main color: silver Package Contents - 2 Adjustable Cup Holders Size: 39*39*22mm