Color	Black
Material	Aluminum alloy
Quantity	4 Piece
Compatible Model	3mm / 3.17mm / 4mm Motor
Packing List	4 x Seats (2 x CW， 2 x CCW)

Rotation direction: forward / reverse

-Screw pitch: 12mm

-Screw specifications: M3

-Product material: Aluminum

-The CNC aluminum alloy fast dismantle the propeller seat set

-The design of the concave convex surface， non-slip effect.

-Package weight: 37g 

-Net weight:7g/pcs

Dimensions: 1.97 in x 1.97 in x 0.79 in (5.0 cm x 5.0 cm x 2.0 cm)
Weight: 0.99 oz (28 g)