The Large Suction Cup Plug is compatible with all Vac-U-Lock products to transform your best dildos into extra-sturdy harnesses or be able to ride them all night long! Designed for optimal suction and stability, this Vac-U-Lock attachment firmly attaches to the dildo and to any smooth surface, be it vertical or horizontal, like the shower wall, a mirror or the floor. This version is sturdier thanks to its large suction cup, perfect for the bigger toys, letting you ride them hands-free as wildly as you want! Product details:✓ Designed for large Vac-U-Lock attachments ✓ Extra sturdy suction cup base for solid hands-free control ✓ Tabbed for easy removal ✓ Powerful adhesion to any smooth surface ✓ Will not damage surfaces ✓ Compatible with all Vac-U-Lock attachments Material: PVC Color: black