Split bottom rack pads are easy to install on any rack. Velcro straps and elastic ties secure them to the crossbar. Our Vinyl is a durable, low cost, option with a large color selection. Vinyl is subject to fading. Regular size rack pads will work for 1″ round bars like Yakima or 1.25″x.75″ bars like Thule. Sold in pairs, packaged in poly bag with header. Made in USA.