Review on Vacuum Suction Cup Camera Mount With Hand Pump And Threaded Base - Ideal For Glass And Car Surfaces by Bobby Inappropriate

I bought a wakeshaper to get a better surfing wake on my 07 supra 22ssv. It was a rosewell wakeshaper and when I bought it I tried it out several times. Never would stick for longer than 4 or 5 min. constantly popped off during runs or at the start. I put it away for years. My father in law recently looked at it and told me to replace the suctions. I started looking and came across these. I attached them on the same plates that are already on the shaper. These things stick and don't come off! I attach when my boat already has ballast full so the whole suction cup is under water. Still they suction down and don't move. I put it on once and it stays in place the whole time im riding. I do check if the redline is showing after a run is done. Some cases I have to pump it once or twice but again it doesn't slip. if you use these for a wakeshaper make sure they are on a flatest part of the boat and as low as you can get them. The lower on the hull the better. Hope this helps someone making a shaper or replacing the suctions on a shaper.