The LSCZ adjustable stair-stringer connector offers a versatile, concealed connection between the stair stringer and the carrying header or rim joist while replacing costly framing. Field slopeable to all common stair stringer pitches. Suitable for either solid or notched stringers. Interchangeable for left or right applications. Can be installed on 2x10 or 2x12 header/rim joist. Install with 10d x 1-1/2" hot-dip galvanized nails or SD No. 9 x 1-1/2" screws. Galvanized ZMAX coated steel.