The UDG SlingBag Trolley Set Deluxe includes a SlingBag, a SlingBag Trolley Deluxe, and four CD Wallet 24"s. Altogether the set holds around 110 LP"s and 96 CD"s or DVD"s. The SlingBag Trolley Deluxe is a high quality trolley that holds about 65 records. The Trolley Deluxe fits in most overhead compartments. Incorporating a new hidden trolley system, smooth rolling in-line wheels, electroplated zippers and integrated combination lock, the world