Prime Line U 9961 Surface Bolts, 4", Solid Brass Machine Screws Usage: Large Room - 16

Usage: Large Room - 16 x 16 feet with 8 foot ceiling

Lap joint diagonal

Male-threaded end

Patented technologies guaranteed to reduce shedding better than any brush

Blade Length : 10-1/4"

Prime Line U 9961 Surface Bolts, 4", Solid Brass Machine Screws Usage: Large Room - 16Highlights : Two keepers allow for surface or mortise frame installation Screws Used on entry doors for a secondary lock, cabinets, chests Includes 1 slide bolt, 2 keepers, and installation screws Prefix U on factory number denotes new Defender Security packaging Slide bolt surface mounts to face of door Finish=Brass Solid brass Length 4" Carded WARNING: This product can expose you to chemicals including Lead, which is known to the State of California