Profile: Sas R & D Services, Inc. is a provider of contraband detection equipment. Our product line includes ultimate & rigid borescopes, tire inspection boroscopes and buster K910B contraband detector. Our one piece design allows all components to be housed inside the ergonomically designed pistol grip handle. When in use, no external cable or connections are required. Battery charging time is approximately 4 hours, allowing about 4 hours of continual "on" time. Each fiberscope comes complete with a spare battery to enable extended inspections to be carried out, external battery charger included. Our Model 2710 is a compact pocket mirror with an extendable pole. The model utilizes both a round convex mirror on one side and a flat acrylic mirror on the other. It is featured with compact pocket extendable pole. The mirror lens is replaceable and interchangeable.