This minimalist handrail is made from 100% powder-coated aluminum to give superior longevity to the railing and an elegant, sleek look that matches your modern decor. Great for indoor or outdoor use! The handrail is made from 2" deep x 1" high radiused aluminum extrusion tubing to allow for easy day-to-day use. When mounted to the wall, the railing projects out approximately 3 5/8 inches from the wall to the front of the railing. This railing has a high weight limit that meets the load requirement of 200 lbs or more. The distance from the wall to the back of the railing, when installed, is over 1.5". The railing returns to the wall on both ends of the railing. The handrail brackets are designed to be mounted directly into wall studs. each bracket has 3 wall mounting holes apiece to hold your handrail sturdily in place. The handrail brackets are made from 1/8 inch flat stock steel and 3/16 inch steel solid plate. Dimensions of the mounted handrail bracket are 1.5" W x 3.5" H x 3" D when installed onto the wall. This railing comes with pre-installed matching plastic end caps to protect your walls during installation and use of the rail. The black powder coat is a Semi-Gloss coat with a gloss level of 37-70% All sizes 2’ through 6’ include the following: (1x) handrail, (2x) handrail brackets with mounting hardware and instructions. All sizes 7’ through 12’ include the following: (1x) handrail, (4x) handrail brackets, and (1x) internal splice with mounting hardware and instructions. 7’-12’ foot rails come as a 2-piece rail that joins together internally. All sizes 13’ through 17’ include the following: (1x) handrail, (6x) handrail brackets, and (2x) internal splices with mounting hardware and instructions. 13’-17’ foot rails come as a 3-piece rail that joins together internally.