Package Includes:
30 x M3 Female Spacer 4mm
30 x M3 Male Spacer 4mm+6mm
30 x M3 Female Spacer 6mm
30 x M3 Male Spacer 6mm+6mm
30 x M3 Female Spacer 8mm
30 x M3 Male Spacer 8mm+6mm
30 x M3 Female Spacer 10mm
30 x M3 Male Spacer 10mm+6mm
30 x M3 Female Spacer 12mm
30 x M3 Male Spacer 12mm+6mm

Specifications:
Material: Brass
Box Size: Approx 12.8 x6.5x2.2cm/5"x 2.5"x 0.86"
Standoffs Length 4~ 12mm (not include male end thread length)
Male end thread length: 6mm
Thread: M3 (3mm), thread pitch: 0.5mm

High Quality:
The standoffs are made of high quality brass material, durable and long service life.
Well polished surface without any bur, feels smooth and quite comfortable.

Waterproof:
Brass standoffs are waterproof, rust resistant and easy to clean, you can simply clean it with a cloth.

Assortment Kit:
This set includes both Female-Female standoffs and Male-Female standoffs in different sizes.  
And the standoffs are well protected and assorted in a plastic box for convenient use and storage.  
It also prevents loss and rust.

Wide Applications:
In the world of electronic components and electronic hardware, standoffs are typically used to space circuit boards, panels, doors or gears.

Notices:
Due to the light and screen setting difference, the item's color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.