Double Sided Suction Cup

Well made and very effective, can't fault it for performance, once it's stuck it's stuck! Went for a small, which is the ideal companion to a collection of Sinnovator medium size toys.

I use these in a lot of ways. Often as an additional stabilizer with a strap on a flat plate adapter on a machine. The suction cups are very strong and well designed. The smaller diameter allows toys that may have over sized suction cups molded into the base to still be attached to surfaces that can't support that large of suction cup.
Worth every penny, and it has really improved the function of a number of toys in my collection.

Got this in today and tested at work on a fridge as the office was empty, held up the Stallion in large with no issues and came off easily enough. Tested at home on tiles, slap it on, bung the dildo on, enjoy. I bought it in large, the base for my toys will fit inside it but even the Stallion with a little lop in the base was secured, I will test it more later in action but I can't see any fault with it. I recommend measuring the base, a smaller one might be better for inside the base of some toys

Very handy , can use it with most of my sinnovator articles

This is my first double suction cup. We have a few toys that don't have the built-in suction cup bases so I figured I'd purchase one of these and see how it goes. Overall, it did not disappoint. I went ahead and grabbed the small cup/big cup style to accommodate some of our small base toys better and the small suction portion held really well. There were a couple of occasions that the large cup portion lost suction mid-use and that's the main reason that I'm giving this a 4/5 stars. Just FYI, it does add a couple inches to the height of a toy from the surface the base would sit on, in case that influences your decision. I RECOMMEND this item and will most likely be back to purchase another size at some point in the future.