5/8" x 18", Zinc, Cane Bolt, For Use On Heavy Wood Gates & Doors, Anchors 1 Gate While The Latch Acts As A Stop For TheOther Gate, Variable Bolt Throw & Holder Store Bolt In Open Position & Prevent Its Removal, Gate Can Be Held In Both The Closed & Open Positions By Using 2 Sockets, 1/2" Or 3/4" Pipe Recommended But Not Included, Designed For Vertical Or Horizontal Applications, Manufactured From Hot Rolled Steel.