Features:
Product color: Grey
Product material: GF Nylon
Dimensions: 12 x 3.8 inch
Weight: 32g/Pair
Center hole diameter: 6mm
Centre Block thickness: 7.9mm
Adapters rings included:3mm 、4mm 、5mm 、6mm
Adaptation Wheelbase: 500mm - 700mm
Match Motor: 650KV-1150KV

Package Includes:
CW Propeller x2
CCW Propeller x2