DescriptionAre you looking for a professional, yet affordable external screw thread? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional external screw thread must meet you needs. It is one of the best choices for you.Features- Color: Golden. - Size: 1.4 x 1.4 x 2.7 cm. - Material: brass. - Made of source material, durable and practical, long service life and more easy to use. - Quickly disassemble and connect through quick connectors for simple, time-saving and manpower. - Compressive strength, corrosion resistance, high performance and high reliability. - Fast and easy to install, does not require any tools. - Easy to change when the adapter is missing or damaged, as a spare adapter to use.