M3 Brass Standoff:Thread diameter:3mm,Thread Length:6mm,Ldge Length:5.5mm Product name:Brass M3 threaded standoff kit Material:Brass + Stainless Steel Colour:Gold + Silver :120Pcs Come with the plastic box: M3 brass male-female standoff(5mm + 6mm) 10pcs M3 brass male-female standoff(10mm + 6mm) 10pcs M3 brass male-female standoff(15mm + 6mm) 10pcs M3 brass male-female standoff(20mm + 6mm) 10pcs M3 brass female-female standoff(5mm) 10pcs M3 brass female-female standoff(10mm) 10pcs M3 brass female-female standoff(15mm) 10pcs M3 brass female-female standoff(20mm) 10pcs M3 stainless steel screws (M3 x 6mm) 20pcs M3 stainless steel nuts 20pcs Package Contents: 120 x M3 Male-Female Hex Brass Standoff Bolt Screw Nut Motherboard Kit Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.