※Please be sure to read the profile. Purchase constitutes agreement with the profile contents.※ No discounts are available, so please understand. This is a new set of pivot bushings for skateboard parts. It's a great deal with a set of 10. Compatible trucks are Venture, Thunder, Independent, Ace, Royal, Tensor, and Krux. It is not compatible with other trucks or Penny. This is a part that attaches to the baseplate of the truck hanger. If you have loose trucks, the pivot bushings are prone to breaking, so how about having spare parts? The size of the bushings is approximately 16mm in diameter and 12mm in height. The product is brand new and unused. No need to comment, immediate purchase is welcome. Free shipping, will be shipped via Yu-Packet Post Mini. Same-day shipping is basically not possible. Also, shipping is not available on weekends, holidays, and national holidays. Please purchase with plenty of time for arrival.