Made of premium, 100% silicone, the "Thumper" BUCK attachment pairs best with the "Thrust" motion toggle (not included), and is a pumpin', humpin', thumpin' good time! This durable attachment is the same as the "Thumper" attachment included in the Motorbunny BUCK box. It is not compatible with Motorbunny Original or Sybian.  

- 4.7" Circumference
- 5.32" Length
- Attachment and accessory returns not accepted