The Teslong NTG500 Rifle Borescope features a 45-inch flexible cable and 5-inch IPS screen for detailed barrel inspection and firearm maintenance.Teslong NTG500 Rifle Borescope45-inch flexible inspection cable for deep barrel access5-inch IPS screen for clear detailed viewingProfessional-grade borescope for rifle maintenanceModel: NTG500Essential tool for hunters shooters and gunsmiths to inspect rifle barrels check for fouling and ensure optimal firearm performance and accuracy.