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 E4 | Sargent E4 Corbin Russwin V | Sargent TO | Yale R5 Corbin Russwin W | Sargent CR | Yale R7