1 By One BuyDental Aspirating Dental syringes 2.5 ring handle by Wise Linkers

HELIX HARPOON DESIGN: Its harpoon is especially designed to engage in the rubber of ampule and allow aspiration with the pull action of thumb. AMERICAN THREAD: Aspirating syringes Single piece with American thread. Dental Syringe Aspirating 1.8ml has a Back loading carpule mechanism. Its harpoon is especially designed to engage in the rubber of ampule and allow aspiration with the pull action of thumb. EASY TO USE: It offers free space to the index finger when you are going to push the back end. It causes less strain to the hand muscles as it is ergonomically designed. MEDICAL GRADE STAINLESS STEEL: Made with high-quality medical-grade stainless steel. Dental anesthetic syringes are Tempered and hardened for longer life. Our line of high-quality instruments and precision tools are used in many applications including Scientific, laboratories, industrial companies, crafts and hobbyists