uxcell 20 Pcs M3 Male x M3 Female Thread PCB Standoff Spacer 50mm Body Length Product Name : Standoff Hexagonal Spacer;Thread Size : M3 Male x M3 Female Male Thread Length : 6mm;Body Length : 50mm Overall Size(Approx) : 56 x 5mm / 2.2" x 0.2" (L*Max.D);Material : Brass Color : Gold Tone;Net Weight : 143g Package Content : 20 Pcs x Standoff Hexagonal Spacer