* Straight, 1.0mm atraumatic tips, 15cm 直头

* Straight, 1.0mm atraumatic tips, 20cm 直头

* Straight, 1.0mm atraumatic tips, 24cm 直头

* Angled, 1.2mm atraumatic tips, 21cm 弯头

* Straight, 1.0mm atraumatic tips, 18cm 直头

* Straight, 1.0mm atraumatic tips, 21cm 直头

* Straight, 1.0mm atraumatic tips, 23cm 直头