Specification:

0.05cc-0.50cc or 0.10cc-1.00cc high accuracy adjustable double-barreled continuous syringe
1. Double-barreled, without O ring
2. High accurate valve system: accuracy :0.05cc ~ 0.50cc or 0.10cc~1.00cc
3. Luer-lock adaptor, metal piston.
4. Nylon handle.
5. Easy of operation.