I've had eachine nano vtx but I much prefer the triangle vtx for its secured mounting and when you have a Primo frame and you have a triangle vtx this adapter is a must or you'll be scratching your head figuring it out.
Holds the VTX away from the FC. Prevents components from touching, provides air flow for cooling, allows wires to easily be routed in between.
I really recommend this frame, very well co tructed, easy to build and flies very well....I'm very satisfied!
I would gladly review if the adapter is ever delivered. It's been more than a week since it was ordered. I get better shipping from Florida and I live in So Cal.
Great little adapters for diamond/triangle vtx