Sentry Supply 658-1002 Door Holder, 4 in. Drop Down, Zinc Diecast, BRZ Plated, Black Rubber Tip, Pack of 1 This door holder hardware is used to hold doors open at desired location. For use on commercial and residential applications Once installed, this door holder has a 4 inch drop when measured from pivot center, down to floor Bronze plated finish Constructed of zinc diecast Installation fasteners are included with this item