Robust Semi-Rigid Cable: Our 165FT semi-rigid snake cable is perfect for small to medium-sized pipeline repair projects. Made of robust fiberglass, it easily navigates bends and long pipes, excelling in passability and resilience even in dark, damp conditions. Compatible Pipe Diameters: Straight Pipes: 1.18-7.87 inch (30 - 200 mm); Right Angle Pipes: 1.97-7.87 inch (50 - 200 mm.) 7-inch Clear Screen: Equipped with a 7-inch LCD color screen, this duct pipe camera captures clearer, more realistic details, allowing you to easily view the interior of pipes. It also supports video recording and photos taking, with a 16GB SD card providing ample storage space for saving numerous inspection videos and images. Adjustable Brightness: This IP68 waterproof pipe inspection camera features 12 adjustable LED lights with 3 adjustable brightness to suit various lighting conditions in dark drainage pipes