SPOILER ONLY!!!! This is for a replacement spoiler for those infamous COT cars from 2007-2010 that kept having the broken spoilers on the 1/24 diecasts. These fit in the holes pretty well and easily, the reference photo was sat in there and not glued. If you wanted to use a dab of super glue to really mount it securely that works but it’s not necessary. These are 3D printed and made with PLA. Shipping should bundle and be a flat $5.50 no matter how many you order