G13-252 G13252 Blair Flexible Shank Retractor  6 1/4" Four Sharp Prong G13-61 G1361 Blair Flexible Shank Retractor 6 1/4" Three Sharp Prong G13-60 G1360 Blair Flexible Shank Retractor 6 1/4" Two Sharp Prong G13-127 G13127 Blair Flexible Shank Retractor 6 1/4" One Sharp Prong