4 pack of ImpulseRC Apex 5" or 6" Arms.
5.5mm carbon arms.
Does not include pressnuts.
ImpulseRC makes the tightest frames for your builds. Tunability is second to none with these little slivers that only take 2 bolts to swap out!
They are replacement arms for the Apex. 🤷♂️
They are arms that fit the Apex. I like the Apex. I break arms. What else is there to say?