10 PCS Flywoo 20x20mm 30.5x30.5mm Black Insulation Board Short Circuit Protection for F3 F4 F7 Flight Controller ESC

10 PCS Flywoo 20x20mm 30 5x30 5mm Black Insulation Board Short Circuit Protection for F3 F4 F7 Flight Controller ESCSpecification Brand name FlywooItem Name Insulation Plate for Flight Controller or ESC Version 20x20mm Or 30 5x30 5mm Optional Quantity 10 PCThe Thickness of Plate 1mm20x20mm Version is compatible for ESC FC with 20x20mm Mounting Hole 30 5x30 5mm Version is compatible for ESC FC with 20x20mm 30 5x30 5mm Mounting Hole Function Short Circuit Protection Package Included 10 x Insulation Board