NOS Vintage ProStar Urethane Skateboard Wheels Set Of 4. Please review all pictures before purchasing item. Large items may take longer depending on a box. If you need your item faster, I can use an expedited service please contact. If you receive an item that I not as described contact me within 7 days for return. International Buyers: Please Note. The NOS Vintage ProStar Urethane Skateboard Wheels Set of 4 is a rare and sought-after find for skateboarding enthusiasts. These wheels are made of durable urethane material and come in a set of four, perfect for replacing worn-out or damaged wheels on a vintage skateboard. With their classic design and high-quality construction, these ProStar wheels are sure to enhance the performance and style of any skateboarding setup.