8 PCS URUAV M3 4.5+6.5mm 6+6mm Aluminum Stack Standoff Flight Controller Fixed Screws for RC Drone

8 PCS URUAV M3 4.5+6.5mm 6+6mm Aluminum Stack Standoff Flight Controller Fixed Screws for RC Drone Note: There are 5 colors are available. Other colors are not on sale. Specification: Brand name: URUAV Item name: Aluminum stack standoff Fixed Screws Size: M3 4.5mm+6.5mm 6mm+6mm Color: Silver, Blue, Black, Red, Titanium Grey 4.5mm+6.5mm Inner thread depth : 3mm Stud length : 6.5mm Spacer length: 4.5mm 6mm+6mm Inner thread depth : 5mm Stud length : 6mm Spacer length: 6mm Package Included: 4 x M3*4.5mm+6.5mm 4 x M3*6mm+6mm