Traditional Wooden Staircase Spec.: Stringer: 45mm thickness of solid wood; Tread: 38mm solid wood; Riser:20mm thickness solid wood Baluster:45x45 mm carved solid wood Handrail: 70x45mm solid wood Trade terms: Delivery time:15-20 days after payment Payment term:L/C,T/T,Westion Union,MoneyGram MOQ:1 set Package:wooden box with polyfoam & carton inner protected We have done spairs for more than eight years! Just send us yourstairs drawing (note stairs height,stairs length and stairs width)to see how it will fit and look in your home.