Stainless Steel Mortise Door/Lever/Sash Lock with Master Key, Gold Polished and 238mm Forend Length Features: Material: SS dead bolt Resist strike Prepared for profile cylinders with key action Striking plate/forend type: round head (square head available) Master and construction key are available Easy install Suitable for pipeline door and single-leaf door Suitable for left- and right-hand door According to EN12209 standard and pass China fireproof test Various kinds of finishes are available Finish type: Gold satin/polished Customized finish are welcome Components: Striking plate Pocket Lock and striking plate fixing screws Dimensions: Distance: 85mm Backset: 25mm Forend length: 238mm Forend width: 22mm Forend thickness: 3mm Lock case width: 48mm Packing: Unit: 1 piece Size: 31.5 x 27.5 x 26mm