Hello, I'm selling 2 slightly used core workout devices. The first: Red Dx ab & core machine Rotates, handles extend w/ pins, adds tension w/ turn of a knob. Good condition, It breaks Apart neat into pieces and you can remove legs for ground based activities Ab slide - Core Roller It has 4 wheels and is a great workout. You will want the set of wheels instead of the one wheel when you want more reps with variations instead of a super hard workout. Not wanting to separate, my price is firm. Thanks so much for taking the time to look at this!