zvd door latch 4 pieces door latch automatic gate lock exterior door lock window latch spring latch bolt black aluminum door latch with screws

the set includes 4 pieces door lock with 16 pieces fixing screws. material high quality aluminum alloy material, thickened base, anti rust and anti breakage, safe and reliable . size the total size of the automatic door lock is about 57mm x 43.7mm, color is black the screw size is 16 x 4 mm. feature