Delta Satin Chrome Entry Door Lever Featuring SmartKey Security Finish:Satin Chrome runs up to 22 runs up to 22 Feet) 35 Appropriate Level for Installation Any level Variable Width No Variable Length Yes Subfloor Type Plywood or concrete Warranty Limited lifetime Finish Type Prefinished Janka Hardness Rating 1450 Hardness Scale 4 (Janka rating 1401 2500) Hardwood Plank Width Wide CA Residents: Prop 65 Warning(s) Yes UNSPSC 30161700 Installation Type Glue down Waterproof No Sold As Carton Water Protection N A Color Shade Light Sample Available Yes Sample Item Number 928642 Texture Smooth Traditional streamlined design on the Delta fits a wide range of decorating styles: from traditional and ranch to contemporary 25 Electronic Mechanical Mechanical Included Hardware