Made of Aluminum alloy, durable, anti-rust and wear-resistant, long service life With adjustable screws, fits glass panel from 10-12mm thickness Applications: glass fence panel, table panel, such as showcase, wine cabinet, swimming pool fence, balcony fence etc Note: The data are all measured manually, please allow 1-3cm error Due to differences in light and display, there may be some color differences, please refer to the actual item received.