B & B Syringe. For Dispatching Trapped Animals. All metal parts are aluminum and have a lifetime warranty. Comes with a 16 gauge 1" needle. Plastic parts are standard monoject 12 cc syringe, capable of using any gauge or length screw-on style needle. Metal tip of syringe is adjustable, with a 1" needle you can adjust exposure from 1/8" to 7/8". Attaches to any broom handle or painters stick. Syringe is 12 cc