Mallofusa Flight Controller Anti Vibration Damping Plate Anti-jello Shock Absorber Flight Control Set for APM 2.5 2.6 Km Model Accessories APM 2.5 2.6 Km Flight Control Universal Anti Vibration Anti-jello Shock Absorption Damping Flame Model Accessories Material: 1.5mm ABS plastic; Size:100*69*1.5mm; 91*61*1.5mm Support most multi axis frame (TF680H, TF650, TF690, FY680/690S, phantom 450, 550 can be directly installed without drilling) 3M double-sided adhesive, 18MM high / 2MM thick for flight safety. Improved mounting holes at the bottom fit for most flight machines, the basic frame can be installed directly, save drilling trouble.