The RackandRoll 78 Trailer high performance trailer for carrying kayaks , cargo, bikes or whatever it is your looking to haul. Works with Class I, II, and III hitches and attaches to a 1-7/8″ ball. The trailer can tow up to 250 lbs. and has shock absorbers for cushioning loads. It can also be used as a hand cart. The trailer includes 78″ Yakima crossbars so its easy to attach accessories. If your handy with common tools it takes about an hour to assemble. These trailers have an aluminum finish and alloy wheels to add style and includes locking levers to prevent theft. Can stand upright for easy storage and can also hang on the wall. Check out Rackattack.com for more info.