This purlin bracket can be used to connect ridge poles or purlins to bows.

• Sized for 1 3/8" top rail fence piping.
• Each set includes two cross-connectors which joins 2 poles (as pictured).
• 1⅜" x 1⅜"
• Galvanized Steel
• 1 pack needed per cross connection joint

DIY Greenhouse Kit​ ​Tips: Are you​ ​building your own greenhouse​? Connect your rails and pipe with ​greenhouse cross connectors​ ​to create a solid frame. Cross connectors firmly latch together two pieces of pipe in the greenhouse structure. Each pack includes two cross connectors. (1 3/8" x 1 3/8") Ideally sized for 1 3/8" top rail fence piping. This greenhouse purlin bracket is commonly used to connect perpendicular piping, ridge poles, purlins to bows or sometimes even a steel support table. Forget the drilling and bolting, it is much easier to use cross connectors especially in overhead greenhouse rail applications.