The Square-Locked tube/ conduit is produced from a continues metal strip which is locked into position by one overlapping joint. The highly flexible tube provides excellent mechanical protection and will fully extend or compress without binding. This light-weight tube is non-kinking and can be bent to any angle with hardly any slack.Its small size and r edness makes it ideal for protecting fiber optic bundles and sensor cables, medical equipments, robotics, fiber scopes, or light guides. Square-Locked tubes are available in various materials and optional sheathing.