Mine snapped almost exactly in the middle of the U. So, it was left more as an L.

 

I brought my printed clips to the local "Professional" 3D printing company (go engineering) The have some nice materials my printer can not do. So I asked for a quote using nylon and a mix of pvc/carbon. Sent them my STL files and expect the quote back tomorrow. Min order is $250 which I guess would be quite a few clips.
I think if I added more rib support material to the "U" it would give it much more strength. When I checked my printed units in the holders there is alot of room to improve these and still hold the roof secure.

 

I’ll in for a few clips to help the min 250 work.

 

I am in for the order as well. Thanks!

 

update
I have gone back to Go Engineering about improving the "U" shape on the clip and using a stronger printing material. considering what is being held down, breaking is not a option. so i expect to get a quote back and will give another update!
current quote is using nylon and nylon/CF materials.

 

I’m in!

 

looks like everyone has gone home for the holidays at the 3d printer group. so I will get back to you all after the New Year with an update.
Enjoy the Holidays

 

 

ok, they are mailing the finished clips to me this week.. once I get them and get some pictures I will post.

 

I’m in as well

 

I am traveling but I did receive the 3d printed nylon clips from Go engineering. Attached is a photo of what they look like. I did get more than I ordered. I would like to look at these when I get home. My guess is cost will be 30 bucks for 1 clip, shipping box and shipping cost. So if your interested: PM me,

 

I'm in

 

I am in as well, sent you PM. Thank you.

 

me for 2 sets
where and how to pay

 

ok I think this batch is all gone. If you are interested email me and I can start another batch. Takes about 2 weeks total.

thanks