Knuckle Up | Vac-U-Lock

Taking hands-on play to the next level, the feisty Knuckle Up accessory allows for total control and complete versatility through an extensive selection of compatible Vac-U-Lock attachments.

Compatible with Tantus Vibrating Dildos, SquarePeg toys with a SquarePeg Hole, Blush Lock-On Dildos and many more.