The Quad Coupler 1.5 can be clamped or bolted to tubing.

• Each coupler is 1-1/4" thick
• Fits 1" pipe or 1-1/4" to 1-1/2" tube
• Includes a 3/8" – 16 tpi x 1.25" socket head cap screw, a 3/8" nylon insert lock nut, and a Belleville washer
• Working Load Limit: 770 Lbs
• Made in USA