Size medium. Excellent condition. Recertified by Simpson. Good through March 2027. Unlike most HANS devices, this is adjustable in 5 degree increments for angle from 10 to 40 degrees and is suitable for upright to reclined race seating positions. Sliding tether. With black foam and red gel shoulder pads. Includes special tool for removal of legs so angle can be changed, the two needed Allen wrenches, and HANS instruction booklet. $400 shipping included.