8 ft. Textured Black Aluminum Round Straight Hand Rail Kit Pressure Balance Cartridge Sub Brand Drill America CA Residents: Vantage Sub Brand Drill America CA Residents: Prop 65 Warning(s) Yes Diameter Measurement 5 32 in For Use on Glass No For Use on Wood Yes Warranty None For Use on Ceramic No Total Number of Pieces 5 For Use on Concrete No For Use on Grout No Material Tungsten carbide Set Individual Individual For Use on Metal Yes For Use on Drywall No Type Bur For Use on Plastic Yes Application Cutting Add a vintage touch to your home or business with the 40 Watt Chandelier Vintage Incandescent Light Bulb this hand rail is ready for years of use without the maintenance of repainting due to rust or wood rot Pre drilling into the aluminum handrail is required to attach wall brackets