Automatic Syringe holds 50ml to 100ml bottles.

An economical syringe that is marked in 2/10 cc/ml increments.  Holds 2 cc/ml. 

Attaches to vaccine bottle and our needles. 

Rugged plastic construction at one third the cost of some stainless steel syringes. 

Easy to clean.

Just set it for the amount you wish to inject. 

The vaccine bottle is installed on top and you keep injecting until the bottle is empty or you have injected the birds needing the injection.