The new CycloneFPV Session4 mount utilizes a combination of Onyx and Carbon Fiber via the MarkForged Mark II series systems to produce one of the toughest and most secure mounts yet. The Session4 mount comes with 4 mounting holes are spaced exactly 30.5mm apart (just like your flight controllers) but can also be zip tied down if you do not want to screw it in. The new CFPV Mount, is going to take your video shots to the next level. Please remember that these are made as they are ordered with 99% of the orders shipping the next day! Thank you and always remember, if you want anything engineered, I will make sure to get it done.