The adjustable stair - stringer connector is an outstanding product for stair construction. It offers effective applications by creating a flexible and hidden connection between stair supports and load - bearing top or rim boards, replacing costly framing while being both aesthetically pleasing and economical. Its universal design makes it suitable for all common staircase stringer pitches and most installations on 2x10 or 2x12 header/rim joists or lower on the face, with the ability to be used on left, right, or internal stringers thanks to its left - right interchangeable and reversible design, and it can be installed with 10d x 1 - 1/2 in. nails or #9 x 1 - 1/2 in. screws. Made of industrial - grade 18 - gauge squeezed steel and featuring a black powder - coated surface with three black - iron layers, it provides excellent anti - corrosion, wear resistance, and anti - rust properties, ensuring solidity, durability, and adding flair to outdoor settings. The package includes 10 deck stair stringer brackets with specific dimensions of 11" (280mm) in length, 1 - 3/8" (36mm) in width, 1.2mm (18 Gauge) in thickness, and screw holes of 1/5" inches (φ5 mm). Moreover, the brand offers reliable after - sales service, allowing customers to contact them directly for a replacement or refund if any unsatisfactory issues arise during use, providing a risk - free shopping experience. Material: Stainless Steel.