Introducing a high-quality replacement inspection camera tube for Teslong NTS300, NTS450A, and NTS500 endoscopes, with a 3m or 10 ft  tube length and 5.5mm endoscope diameter. This product is manufactured in China and comes with dual lenses for better viewing experience. This item is perfect for those who need to replace their endoscope tube and want to enjoy the same quality that Teslong products provide. Its features include a durable build, easy installation, and compatibility with the mentioned Teslong models. Get yours now and improve your endoscopic inspections!