Connelly Skis Wing Two Tube 56'' L x 70'' w (deflated), pre-assembled with 1 year Warranty Economical, 1 or 2 rider, delta-shaped tube 420D Nylon cover with heavy duty PVC bladder 4 padded handles with knuckle Guards for added safety Boston valve for easy inflation, and quick Connect tube rope attachment 56" L x 75" W (deflated), economical, 1 or 2 rider tube 420D nylon cover, heavy duty PVC bladder 4 padded handles with knuckle guards, Delrin Quick Connect fitting, Boston Valve and covered mesh bottom drains Pre-assembled, Peel and Stick repair kit included, 1 Year Warranty