Check the listing for details. 10x!!! PENIS Valve Stem CAP qty (10) DICK Prank Wheel Tire Free Ship! Prank. Color: Black, Condition: New. Listed at 9.65 USD. PENIS Valve Stem CAP qty (10) DICK Prank Wheel Tire STI JDM. This is a super funny prank to pull on a friend. Just out dickin' around.Ideal for lighthearted gifting among friends, family, or co-workers, these valve stem caps are designed to bring a smile to anyone's face. You'll receive a set of four caps, each featuring a playful penis-shaped design. These caps are compatible with standard Schrader valves, making them suitable for a wide range of vehicles and equipment, including cars, trucks, bicycles, tricycles, unicycles, dirt bikes, motorcycles, wheelbarrows, forklifts, scissor lifts, boom lifts, moving dollies, and wood chippers. Whether it's for a humorous prank or just some good-natured fun, these valve stem caps are sure to add a touch of laughter to any occasion. 10 Set, free USA shipping + extras ;)