Had a plumbing company replace a section of 10" pipe for a lateral inspection. Prior to closing, they inspected the pipe with a see snake. They were only able to get 24' into the pipe and not to the main for completion of the lateral inspection. They recommended another 5k in excavation and replacement. This camera was purchased prior to the lateral repair. With the roller head attached, this camera made it 114" down the lateral and into the main. Only 4 stars for the limit of the finder, there is no depth reading.