| Description | Kelman - McPherson tying forceps with serrated handle, platform 10 mm and overall length of 85 mm. | Catalano straight tying forcep has 6 mm V-grove tying platform. Overall length 100 mm. | McPherson straight tying forceps have straight shafts, tying platforms 4 mm, serrated handle, polished finish, overall length 85 mm. | McPherson straight tying forceps is long has straight shafts, tying platforms 7 mm, serrated handle and polished finish. Overall length 110 mm |