G13-1111 G131111 Stifle Retractor for Knee Joint Speed Lock 4 1/2" G13-1112 G131112 Stifle Retractor for Knee Joint Speed Lock 5" G13-1113 G131113 Stifle Retractor for Knee Joint Speed Lock 8" G13-1114 G131114 Stifle Retractor for Knee Joint Speed Lock 7" G13-1115 G131115 Stifle Retractor for Knee Joint Speed Lock 6" G13-1110 G131110 Stifle Retractor for Knee Joint Speed Lock 3 1/2"