ITEM NAME:20pcs 60 mm x66 mm M3 Male Female Thread Brass PCB Hexagon Standoff Spacer J4S1 20pcs 60 mm x66 mm M3 Male Female Thread Brass PCB Hexagon Standoff Spacer J4S1 Product Name: Standoff Hexagonal Spacer Thread Size: M3 Male to Female Male Thread Length: 60mm/2.4 inch Body Length: 6mm/0.24 inch Overall Size(Approx.): 66 x 5mm /2.6 x 0.2 inch(L*Max. D) Material: Brass Color:Gold Net Weight: 160g Package Content:20Pcs Standoff Hexagonal Spacer 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 allowed error is +/- 1-3cm..Thread Size: M3 Male to Female. Material: Brass.