Weitlaner Retractors, (Matte Finish) Manufactured from high grade German surgical stainless steel which is glass beaded to a matte finish Back to Products     Catalogue #       304-140   4â…œ" (110mm), 2 x 3 sharp prongs, 15mm deep 304-141   4â…œ" (110mm), 2 x 3 blunt prongs, 15mm deep 304-150   5â…œ" (135mm), 3 x 4 sharp prongs, 17mm deep 304-151   5â…œ" (135mm), 3 x 4 blunt prongs, 17mm deep 304-155   6½" (165mm), 3 x 4 sharp prongs, 18mm deep 304-156   6½" (165mm), 3 x 4 blunt prongs, 18mm deep