National Hardware's Jamb Latch is designed to hold wood and metal doors firmly in place against the door jamb on farm and utility buildings. Manufactured from hot-rolled steel base, strike and handle and steel rod bar. Pre-punched, reversible strike plate for use on 1 1/2" or 3 1/2" thick door frames. Designed for right- or left-hand applications. Coated with Weatherguard Protection to withstand harsh weather conditions and prevent corrosion. Can also be used for end gates on stake trucks