Instructions:

New light two-side 3K carbon fiber vertical and horizontal stabilizers, feature super light weight and great for 3D upgrade.

Included in box:
*Vertical stabilizer thickness:1mm
*Horizontal stabilizer thickness:1mm
*Vertical stabilizer weight:3.5g
*Horizontal stabilizer weight:2.3g
*Vertical stabilizer x 1
*Horizontal stabilizer x 1
*M2 special washer x 4(2x5x2mm)
*Socket button head screw x 4(M2x6mm)