Ideal for securing the bottom of gates and doors in domestic and industrial applications. Extended bolt length for ease of operation and an adjustable bolt throw by moving the keep position. Fixings included. Bolt Dia. mm: 14.0 Square Bolt mm: N/A Bolt Length mm: 300 Bolt Length inch: 12 Plate Size L x W mm: N/A Staple Keep Size L x W mm: N/A Material: Carbon Steel Finish: Hot Dipped Galvanised Timco Garage Drop Down Bolt - Hot Dipped Galvanised (Size 12" - 1 Each) in Silver