Both are brass plated. Shipped folded .  Drop Front Slide Hinge  Home Page  Order Form  Hardware Index Hinges Index   DI-6415/14S  Drop Front Captive Slide Hinge  DI-6415/14S..$13.95 per Pair For Keyboard extraction, drop front desk drawers or for extra accessibility in tight places!  Hingeed front bracket locks in the vertical postion when closed but permits the drawer front to drop when open. Steel, rust free Black epoxy coated with Delrin rollers