THIS SET OF 3 CLIPS WILL MOUNT ONE SEMI TRAILER HUB CAPS TO THE AXLES. IT USES THE AXLE BOLTS TO HOLD IT IN PLACE. IT HAS A 3/8 INCH DIAMETER MOUNTING HOLE. IT WILL REQUIRE ONE 8" INSIDE DIAMETER HUB CAP, THAT IS NOT INCLUDED. YOU USE 3 CLIPS PER AXLE. NEW. SET OF 3.
