Description: Brand: HBFPV Item Name: 25.5x25.5 To 16x16mm Flight Controller Fixing Plate Mounting Hole Diatemer: M1.2/M2/M3 (Optional) Material: 3K Carbon Fiber Weight: 0.44gPackage Included: 1* 25.5x25.5mm To 16x16mm Flight Controller Fixing Plate