JMT Tarot T810 3K Carbon Fiber 810MM Folding Rack Frame Kit 6 Axis TL810A For Hexacopter Aircraft Effect pictures,no Landing Skid or other The shortcut fold can be directly equipped with safe and reliable line, avoid the use of plug connection circuit. The cover is used M3 head nut self-locking in the carbon fiber board, the thread structure using a unique design of the self-locking screw technology, The fast folding part of independent innovation Dia 40 metal dovetail groove Falcon riveting structural design, with strong clamping force.