X-212LGNARP Desk Drawer Utensil Drawer Dividers, with barbed brass plated steel channel designed to hold 1/4″ glass or 1/4″ wood dividers in place. Just place one channel on each side of the space to be divided and drop in the glass, wood divider or any other 1/4 inch suitable material. Divider fastener channel is 2-1/2″ long with 1/4″ channel. Barbs are 1/4 inches long, designed for knock in installation. Sold by each.