-17x 5 Carbon Propeller Set (one CW, one CCW) - Curve Tip
-Size: 17 x 5
-Weight: 43g (per pair)
-Material: 3K Carbon
-Mounting method: direct mounting to motor
-Central section thickness: 2.5mm
-Mounting hole spacing: 12mm
-Suitable motors: HL 51 series or the like.