- Internal retractile cannula with open or rounded tip.
- Ultra-thin needle walls to facilitate the flow of liquids.
- Penetration depth setting system.
- Penetration indicator highly visible to guarantee safe insertion.
- Available with or without stopcock and with 3-ways stopcock.
- Available with different windows type.
- Centimeter markings and sliding stopper.
- Sterilized by ETO, shelf life 5 years.