3-piece deck stair railing kit. Offers fast and easy installation making it the ideal product for the do-it-yourselfer and the professional deck builder. Features #1 Southern Yellow Pine wood railing components. Pressure treated and kiln dried after treatment adding stability, performance, and outstanding appearance. Compatible with most 32 inch or 36 inch tall balusters, which are sold separately. Kit includes 1 molded cap rail (3-3/8 In. x 1-3/8 In. x 72 In.), 1 top rail with pre-routed holes for balusters (2 In. x 4 In. x 72 In.), 1 bottom rail with pre-routed holes for balusters (2 In. x 4 In. x 72 In.), support brackets, and hardware. Rail ends are angle cut for stairs.