250pcs/box M3 White Plastic Nylon Insulated Hex Standoff Hexagon Pillar Spacer Column Screw Nut Mix Size Assortment Kit Set

250pcs/box M3 White Plastic Nylon Insulated Hex Standoff Hexagon Pillar Spacer Column Screw Nut Mix Size Assortment Kit Set

Aliexpress UK