Uxcell a15112300ux0430 M3 10+6 mm M/F Thread Nylon Hex Standoff Spacer Screw 50Pcs Net weight: 17G; package content: 50(+/-2 percent ) x Hex standoff spacer; main color: Beige Product name: Hex standoff spacer; thread sizes): M3 Male to Female Male thread Length (B): 6mm/ 0.24"; hexagon Pillar Length (L): 10mm/ 0.4" Hex side width (C): 5.5mm/ 0.2"; total Length: 16mm/ 0.6" Country of manufacture: China; material: nylon