Product description
The screw for aircraft type is M3.5*53mm
The butterfly type matching screw is M3.5*60mm
A(Grey Butterfly Shape Anchor): 36 x 20 x 15mm
Cap Outer Diameter: About 13mm
Opening Hole: About 8-10mm
Suitable Board Thickness: About 8-15mm
B(White Aircraft Shape Anchor): 30 x 20.5mm
Cap Outer Diameter: About 50mm
Opening Hole: About 8-9mm
Suitable Board Thickness: About 8-15mm