Cane Bolt Anchors One Gate While The Gate Latch Acts As A Stop For The Other Gate. Designed For Use On Heavy Wood Gates & Doors, Double Doors & Driveway Wood Gates. Made Of Stainless Steel. "NATIONAL" STAINLESS STEEL CANE BOLT 1/2" x 12" Stainless Steel Designed For Use On Heavy Wood Gates & Doors, Double Doors & Driveway Wood Gates Cane Bolt Anchors One Gate While The Gate Latch Acts As A Stop For The Other Gate Visual Pack.