G32-290 G32290 GerMedUSA Stackable Hohmann Retractor 9.25" Standard Blade Width:19.5mm G32-295 G32295 GerMedUSA Stackable Hohmann Retractor 8.25" Bent Blade Width:19.5mm G32-300 G32300 GerMedUSA Stackable Hohmann Retractor 9.25" Wide Blade Width:43mm