HWS SELECTORIZED LINE From Pioneer Equipment - Seat adjustments use gas strut with glide bushings - 2 1/2" Round and oval bent tubing - Bent framing - Side load design - Kevlar belt or cable drive - Adjustable rubber floor pads - ROM everywhere available, and from user's seated position in most cases - Self aligning linear bearing with case hardened shafts where applicable - Gas strut assisted seat and back adjustment - Adjustable back pads from seated position - Unique weight stack framing and shrouds - Counter weighted movement arms - Self aligning leg pads where applicable - Machined pressed sealed bearings - Unique Low profile designs - Head pads every where applicable - Rounded pad styling for comfort and durability - Hidden belt tracks where applicable - Iso-Lateral, converging scissor motion arm movement technology on all upper body machines - Multiple hand grip positioning on most pieces - Steel weight stacks with Teflon bushings - Yellow indicator knobs on all user adjustments - Yellow indicated pivot points - Instructional placards Abdominal Crunch Machine Model # HWS171 200 lbs. steel weight stack Unique, dependent lower and upper body movement Machine pressed sealed linear bearings Self-adjusting upper back pad Length: 48" Width: 40" Height: 65" Shipping Weight: 275 lbs