All of the SeaSucker products have one thing in common- the vacuum cups. You may not even know you have a use for this product, but once you have it I would be surprised if you can't find something to do with it. The housing can be removed, and outside items can be added through the slotted holes, or can be scrrewed into the 1/4 20 threaded insert. Endless possibilities with the SeaSucker Standard Vacuum Cups!
The SeaSucker Standard Vacuum Cup is a vacuum mounted to whereever you want to put it (as long as it is a non- porous surface). Remove the covers from the vacuum mounts. Make sure you clean the surface & the cups with a damp rag prior to installation. Pump up each cup until you can no longer see the orange.