Corbin Russwin T | Sargent O | Yale R3 Specifications Available in our one-week Quick Ship program. Certain conditions apply. 2-3/4" (69.85mm) Rose Specifications: CORBIN RUSSWIN T Rose (Mortise, Tubular) SARGENT O Rose (Mortise, Tubular) YALE R3 Rose (Mortise, Tubular) Close You may also like Corbin Russwin X | Sargent LN | Yale R6 Corbin Russwin Y | Sargent TR | Yale R8 Corbin Russwin U | Sargent CO | Yale R4