Package Contents: you receive 30 pieces of 1/4 inch NPT brass outer pipe plugs, sufficient quantity, enough to meet your use and replacement needs Reliable Material: our 1/4 NPT pipe plug is made of brass, with thicker structure, higher strength, longer use time, and can work for a long time even in wet environment Hexagonal Drive: countersunk plugs with hexagonal drive are applied to close of pipes or fittings; These countersunk hexagonal drive plugs can be widely applied in commercial, industrial, automotive, marine, sanitary pipes and fittings and other fields Exquisite Craftsmanship: these pipe plugs have exquisite workmanship, clean threads, and are not easy to slip during deep installation; They can be fixed more firmly to prevent falling off while ensuring sealing Wide Application: pipe plugs can be applied to seal water pipes, water pumps, oil sensors and generator cylinders; Can also be applied in bathrooms, kitchens, restaurants and other places; It is an indispensable water pipe accessory in the home Features: With its threaded fitting design, the Brass Pipe Plug assortment kit provides a discreet and professional solution for fixing and fastening. The brass material applied in the kit is highly to wear and tear, ensuring that it last for years to come. Specifications: Material: brass Color: gold Size: 1/4 inch 30 X 1/4 NPT plug Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays Package Contents: 30*pcs 1/4 npt plug Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.