Now you can own the most user-friendly sex toy system in the world! The Vac-U-Lock Knuckle Up is taking hands on play to the next level, This feisty accessory will amaze you right away with its novelty, functionality and undeniable "cool" feature for the perfect grip every time! The Knuckle Up accessory is compatible with the entire Vac-U-Lock attachments and is a one size fits all knuckle ring. You will love the versatility of this toy. Perfect for both masturbation and playing with a partner. Product is made of ABS plastic which is durable, Phthalates free, body-safe and waterproof for fun in and out of the water.
Colour: Black Dimensions: 5.8" x 4.5" Materials: ABS