Handraiil bracket It's easy install. 1) Siz: 3" 2) Material: zinc/zamak 3) Finish: SN, PB Handraiil bracket.3" handrail bracket. OEM and ODM products are welcome!1) Model no.: HB0012) Material: Zinc alloy for bracket and steel for strap.3) Protrude length from fixing surface: 76.2mm (3").4) Finish: SN, PB Zinc alloy handrail bracket