The Sport Fucker Thunder Plug Medium is a silicone anal plug with a three part interior design that creates a tapping sensation as you move. Its shaped body, thin neck, and ergonomic flange are designed for a secure fit, while the medium size offers a substantial profile without going oversized.

• Made from silicone
• 4.5 inches or 114 mm total length
• 2 inches or 50 mm neck length
• 1.85 inches or 47 mm bulb diameter

A good fit for anyone who prefers a movement responsive plug with a medium diameter.