This is a "D" American (Sanke) Coupler (Tap), that you would use with the majority of commercial American beers (also Mexican and Canadian) and most Micro Brews. This tap features a lever handle that you push down to tap. Easy to use to use, durable! An excellent tap!
WARNING: This product can expose you to hexavalent chromium, also known as chromium 6 (Cr6), which is known to the state of California to cause cancer, birth defects and other reproductive harm. For more information go to: www.P65Warnings.ca.gov.