Detail 100 pcs. Metal Hexagonal M3 Female Screw PCB Spacers, 50 Pcs 12mm long and 50 pcs. 8mm Body 100pcs PCB Spacers: 50pcs 12mm length and 50pcs 8mm body The specified length is hexagonal spacer length, the hexagon does not slip easily. Repair between PC motherboard and machine board.Female screw type, with gold tone nickel-plated brass construction. Hexagonal threaded spacers are ideal for mounting between PCB PCBs and machine boards. Material: BrassColor: Gold12mm:Product Name: Hexagonal Spacer Thread Size: M3 Male*M3 Female Male Thread Length: 6mm; Body Length: 6mm Overall Size (Approx.): 12*5mm/0.5inch*0.2inch (L*Max.D)Net Weight: 47g8mm:Product Name: PCB Standoff Washer, Thread Size: M3 Female Thread Dia. : 2mm; Overall Size (Approx.): 8*5mm/0.3inch*0.20inch(L*Max.D)Net Weight: 41g Package Contents: 100*PCB Standoff PadOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.