Our 1 3/8" tent couplers are the strongest available. They are made from a heavy-duty galvanized steel that resists oxidation. Each eyebolt is 5/16-18 and are nickel plated to withstand even the worst weather conditions.
Coupler Set Features:
- Accepts standard 1.315" (Outside Diameter) chain link top rail
- Heavy duty galvanized steel (14 gauge)
- Full circumference welded joints
- Welded nuts
- Heavy-duty nickel-plated eyebolts
- Fixed 120° angles for a sturdy frame (angle variance is +/- 2°)