NordicTrack A.C.T. elliptical. Model No. 831.23896.0. Serial No. FF840G08013. Bought 10/2016. Very little use. IFit compatible with a lot of features. 18, 20, 22” adjustable stride. Built in fan, heart rate, audio jack to play music or audio books. Handle bars never attached. Will need screws to attach.. User manual included. Will need two people to move, heavy & bulky. Weighs approx. 300lbs. 55"L, 32"W, 69.2"H. Weight capacity is 350lbs.