N-Tralig Intraligamentary Syringe delivers precisely 0.2 cc of anesthetic per ratchet. The positive ratchet action helps protect against breakage of the anesthesia cartridges. This stainless steel syringe features a removable hub, which allows the use of the 30° adapter hub to help with the most difficult to reach injections. Features and Benefits• Stainless steel• Delivers exact amount of anesthetic• Solid wall and shielded window barrels available• Aids in slow infiltration of tooth to ensure the tooth does not dislodge• 1.8 ml cartridge size