7/8″, 2-1/2″ To 3-1/2″ Spans – Adjustable Stainless Steel Coupler Lock 

• 7 mm Diameter Shaft
• 7/8″, 2-1/2″ to 3-1/2″ Spans
• Full-length pin made of solid forged stainless machined steel
• Chrome-Plated Steel Locking Heads
  • Incorporates Internal O-Ring Seal & Watertight Cap to Help Seal Out Dirt & Corrosion
• 1/4 Turn Locks & Unlocks Head
• Lock Can’t “POP” Open or be False Locked