Beer Tap Lock ， Wrap Around Draft Beer faucet Lock</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Easy to install and remove. Simply slide loop up and under faucet and turn key to tighten as show in picture</li><li>Limits beer shrinkage at commercial premises and reduces risk of underage drinking</li><li>Works with standard American beer faucets measuring 21mm (13/16 inch) wide the widest across the main body. The threaded portion width that attaches to the shank does not matter.</li><li>Includes 2 keys. (All keys are alike)</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/31E1wOOGjHL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/416ahqe%2BtxL.jpg' noproxy></br>