• Fingertip trigger provides maximum control and easy viewing; rotates for left-handed users

• Patented Safety Autovent enhances safety by gradually venting internal pressure as cap is unscrewed

• Streamlined relief valve maintains constant operating pressure for consistent, accurate freezing

• Stainless steel and brass construction ensures long life

• Polypropylene base provides extra stability while polypropylene cover and collar insulate users hand

• Includes Aperture Pack A,B,C,D, 1" x 20g Straight,3" x 20g Bent

• The Brymill device can hold liquid nitrogen up to 24 hours, and therefore can be used to perform cryosurgery throughout the entire day. At the end of the day, the liquid nitrogen remaining in the hand-held unit can be easily transferred back into the storage tank/dewer for minimal wastage, or allowed to evaporate on its own.

Training & Informative Video Link here; http://brymill.com/training-documentation/videos

Further Information and FAQ's can be found on the Brymill FAQ Page: http://brymill.com/about-brymill/faqs