Snack Attack Vending LLC is offering (20) White "Can" Gauge Bar Clips for Vendo soda vending machines including models 511, 540, 576, 620, 720, 840. These are needed to help vend can sodas. These clips are easy to install in seconds on gauge bar. 2 white can clips per gauge bar - 10 selections = 20 clips. The clips are brand new.