120 PCS M2 Brass Knurled Standoff Male Female Round Column Pillar Spacer for PCB Board, M2 Option:M2 This enclosure is often called

This enclosure is often called a draft shield

simple and convenient installation

Accurate and precise liquid handling is essential in many laboratory applications

six blades running on ball bearings

120 PCS M2 Brass Knurled Standoff Male Female Round Column Pillar Spacer for PCB Board, M2 Option:M2 This enclosure is often calledFeatures: 120 pcs screw threaded pillar stand off spacers of male or female type, with gold tone plated brass construction. Pillars threaded spacers are ideal for mounting between PCB circuit boards and machine boards. Package Includes:(Total: M2 120pcs) Size Quantity: M2 brass male female standoff(5mm + 3mm) 10pcs M2 brass male female standoff(10mm + 3mm) 10pcs M2 brass male female standoff(15mm + 3mm) 10pcs M2 brass male female standoff(20mm + 3mm)