Adjustable: The glass shelf is designed to be adjustable, so it can fit most glasses The glass shelf is a fine replacing option when the old gets break The glass shelf is finely plated to be unfading, which is a good option The glass shelf is designed to be nonslip, which can better hold your glasses Make of zincs alloys, strong and enduring, which is rustproof, waterproof and heat resisted, not easy to damage, Manufacturer: APLudoo