Emtek 8512 Surface Bolt 12" 12" length offers a 2 1/8" projection from bracket when thrown Brass Surface Bolts with 3 Strikes and Screws Solid Brass A bolt mounted on the face of an inactive door, to lock it to the frame. The bolt is operated manually by means of a small knob, pushing the bolt in and out of the strike plate locks and unlocks the door. Sold as complete set For pricing information contact any EMTEK® dealer SPECIFICATIONS Emtek Door Accessories Dimensions/Specifications Proposition 65