CWB Connelly Skis Double X-2 Rider Towable 70'' L x 70'' W (deflated), pre-assembled with 1 year warranty 2 rider tube with deep cockpit style seating and inflatable back rests 840D Nylon bottom and side gusset, 420D top 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