TACO Command Ratchet Hinge - 18-1/2" - 316 Stainless Steel Polished w/Hard Stop [H25-0048]Command Ratchet Hinge 18 1 2" 316 Stainless Steel Polished with Hard Stop Building upon the popularity of the H25 0023 heavy duty Command Ratchet Hinge, this 18 1 2" hinge features a hard stop at 105 and is ideal for longer seat backs up to 22". This extended specialty hinge features one locking position at 62. 5 and is perfect for sun pads, bolsters, and lounge backrests. Features & Benefits: Single or double seat capacity Can be used for seat backs