Lightweight matte black, anti rust aluminum alloy frame, spokes, hubs and accessories * Cargo roof rack; ideal for carrying gear and kickstand, which keep the trailer steady when a larger dog (60 lbs. +) enters and exits * Includes 10th Anniversary luxury pet mat: Made of dense 2" foam, with memory foam top layer; cover is removable for washing * Folds quickly and easily for storage, with the release of one pin * Removable black legs add stability when using the trailer as a crate or tent