National catalog model No. V1140 Spear Ring Latch, black. Decorative Spear design and with decorative material. Surface mount application for use on gates, sheds and doors. Easily open latch from other side with included ring. Fits door/gate thickness 2 In. to 3-1/2 In. thick. 5/16 In. key stock can be purchased separately and cut to length for thicker doors.