Standoff 30+3 Brass M3 Hex  Spacer Pillar Male-Female
Screw threaded hexagon stand-off spacers of male to female type, with gold tone plated brass construction.
Threaded spacers are used to stack or mount printed circuit boards and machine boards. A standoffs spacer is used to keep the motherboard above the case, prevents motherboard from shorting out and helps cooling.

Male Thread Length : 3mm/0.24"
Hex Part Length : 30mm/0.4"
Total Size : 33mm 
Material : Brass
Color : Gold Tone
Package Content : 1(+/-2%) x Hexagon Standoff