VM1001WSeaSucker 4.5" Vacuum Mount, White Model: VM1001W We've said many times that we're never going to wake up one day and invent the last SeaSucker product. That's true because our vacuum cups lend themselves to an almost infinite number of uses. The bottom line is, if you need to attach something to a rigid, non-porous surface without drilling any holes, this is the best way to do it. To make it easier for you to turn our SeaSucker into your solution, we've slotted holes in the top (for bolting wha