Specification:Brand: Suleve
Model: M4AN2
Material: Aluminum 6061
Upper Hole Diameter: 7.3mm
Lower Hole Diameter: 4.15mm
Bottom Outer Diameter: 17.8mm
Height: 4.5mm
Color: Pink, Silver, Orange, Purple, Red, Light Blue, Black, Royalblue, Pink, Grey, Gold, Green
Features:- Made of Aluminum 6061, lightweight, high strength, corrosion resistance.
- Suitable for for FPV RC Quadcopter Toys.
Package Included:10 x Aluminum Alloy M4 Big Cup Head Washers