The Best Fitness BFHYP10 Ab Board Hyperextension combines the two most popular core workouts, an ab crunch and a back hyperextension, into one, easy-to-use machine. The Best Fitness BFHY10 allows you to vary the starting position of your workouts between 15, 20 and 25 degrees and the simple pull of a pin enables you to control the angle of the bench to increase or decrease the intensity of each session. The Best Fitness BFHYP10 is designed to help you work your abs and the muscles of your lower back in complete comfort, the machine is adjustable for different size users and offers: Adjustable to 15, 20, 25 degrees 6-position hyperextension support 3-position lower leg support 4" high-density foam roller pads Minimal assembly required Product Weight: 41 lbs. Dimensions: 50"L x 29"W x 32"H Taken out of box and assembled but never used