The name of that part is an APA .312 stand off connector. I have them in stock.
Kiteshop...I looked at your website, did a search for the item, but got no result. Would like a pict of them, then I'll have to convert to American currency. The other nite, I did fashion some standoffs from some old rubber tubing I had around. Had some spare spars I cut too. Haven't had enuf wind to try it yet. I had my Rev II right next to my Rev I as I was building the system. I do like your standoff sticks on your website. How tall are they ?
Thanks