Vac U Lock Knuckle Up Color:Black With each unit adjustable separately

With each unit adjustable separately

pushing your balls forward and up for a bigger package

Open-ended design makes clean up a breeze

Premium Meatiness: The slim design and flexible shaft makes this dong perfect for all skill levels - squeeze your holes on the velvety silicone texture worry free

Materials: silicone

Vac U Lock Knuckle Up Color:Black With each unit adjustable separatelyTaking hands on play to the next level, this feisty Knuckle Up accessory will delight and amaze you with its novelty, functionality, and its undeniable cool factor. 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 wont believe how versatile this toy is! Its perfect for both masturbation and playing with a partner! What are