Vac-U-Lock Knuckle Up

Description

The Knuckle Up accessory is compatible with the entire selection of Vac-U-Lock attachments, with its one-size-fits-all knuckle rings sitting below a standard Vac-U-Lock plug. You won’t believe how versatile this pelvic device is!

You can use this device solo or on a partner.

When using a Vac-U-Lock toy with the Knuckle Up, don’t forget to add some corn starch to the hole in the toy before inserting the Knuckle Up– it will be a lot easier to remove the toy later!