FEATURES: • Meet ANSI grade 3 specification • Solid Brass stainless steel construction • 60-70mm (2-3/8” to 2-3/4”) Backset • Fit doors 35-50mm (1-3/8” to 2”) Thickness • Key operated outside , thumb turn inside AVAILABLE FINISH: • SS - Satin Stainless • AB – Antique Brass • PB- Polished Brass • AC- Antique Copper