15pcs M6x20mm 12.9 Grade Hex Socket Cap Left Hand Thread Screw Bolt Black AC Voltmeter dinner and coffee table and

dinner and coffee table and so on

while at the same time providing a finished

machinery equipment

The versatility of this vertically mounted sensor means that it can be installed either at the top or base of your tank

Made of plastic

15pcs M6x20mm 12.9 Grade Hex Socket Cap Left Hand Thread Screw Bolt Black AC Voltmeter dinner and coffee table andMade of carbon Steel material,black oxide finish,hex socket head,left hand reverse thread design. Fixing component, industrial and construction fasteners. To tighten a reverse threaded screw, you turn it counter clockwise. To loosen a reverse threaded screw, you turn it clockwise. Used widely in home, office and factory appliance, communication equipments, ship assembly and other machinery industry.