indicator extension rod is a must-have for any professional who requires precise measurements in their work. These rods are designed to extend the reach of your dial indicators, allowing you to measure areas that would otherwise be difficult to access. Made from durable materials, the ensures durability and accuracy, making it an essential tool for any measurement task. Features -Color:Silver -Material:Stainless steel -Size:10.60X0.50X0.50cm/4.17X0.20X0.20in -Precision depth measurement: the extended rod design enables precise measurement of depth and distance -Accurate dial indicator: the high precision dial indicator needle provides accurate measurement results -Versatile measurement applications: suitable for a variety of measurement applications, offering flexibility -Effortless data reading: the extension rod design makes data reading effortless and straightforward -Suitable for diverse work environments: the extension rod design is suitable for diverse work environments, making it a practical and versatile tool Package list: 3 pcs x 1pc dial indicator extension rod