Our fucking bench is made of heavy duty steel, very tough and stable, 29" chest rest height Adjustable elbow and knee pads, Head restraint comes off for full access to head. Weighs in at 50 pounds. 2 straps on each knee and elbow as well as two straps for torso, they are not going anywhere. Foot print is 20" by 30". Top pad is 8" by 18" marine grade vinyl for long lasting durability. Great dungeon bondage equipment from Dungeon Delights LLC. Out other version has shackles and collar for just $100.00 more. Shackles are compatible with our heavy duty erector set and standing erector set.