Size:12mm Quantity:1 Special features:Durable batteries required:No Batteries Included:No Item Weight:25 g The support frame can be finely adjusted with pliers for better use About this item Different SizesWe provide 4 sizes for you to choose from, suitable for fish tank glass of 6mm / 8mm / 10mm / 12mm thickness. Good HelperHelp you clean the tank or change the water more easier firmly hold the hose, assure no slipping Easy to InstallOur glass tray adopts a special shape design, easy to install High Quality MaterialOur fish tank glass cover stainless steel support is made of high quality materials, durable and rust proof, and can be used for a long time Satisfactory ServiceIf you encounter any problems when purchasing our products, please contact us and we will solve the problem for you as soon as possible. See more product details Different SizesWe provide 4 sizes for you to choose from, suitable for fish tank glass of 6mm / 8mm / 10mm / 12mm thickness. Good HelperHelp you clean the tank or change the water more easier firmly hold the hose, assure no slipping Easy to InstallOur glass tray adopts a special shape design, easy to install High Quality MaterialOur fish tank glass cover stainless steel support is made of high quality materials, durable and rust proof, and can be used for a long time Satisfactory ServiceIf you encounter any problems when purchasing our products, please contact us and we will solve the problem for you as soon as possible.