This Flat Surface Adapter can be used to attach 1-3/8" top rail tubing to a flat wooden or masonry surface or even to square tubing, the holes on flat part of adapter will accept 5/16" bolts.

Our 1-3/8" "DIY Greenhouse Fittings" are used in combination with 1-3/8" chain link fence top rail tubing, which can be purchased at your local fencing or hardware store.
Easy construction with our "DIY Greenhouse Fittings" and our "DIY Benders" designed for emt and 1-3/8"  tubing.

• Building it yourself saves money!
• Great family project!
• Save money on produce!
• Grow Healthy - Quality food in your own back yard!
• Self Sufficiency!

Our  "DIY Greenhouse Fittings" allow you to build:
• Greenhouses
• Cold Frames
• Garden Shed
• ATV shelters
• Garden Row Covers
• Dog Kennels
• Portable Poultry Pens
• Banner Frames

All of our "DIY Greenhouse Fittings" have a solid welded steel construction with a baked on durable powder coat finish.

This fitting was designed by Shane Dodge and manufactured at colorado metal worx, all rights reserved ©2018.