1、1. Flexible dual rod structure can be adjusted to multiple directions and angles. 2、2. There are fine-tuning device and dovetail groove in the clamping position for clamping various types of dial test indicators. 3、3. V-grooved design on the bottom for stable mounting on cylindrical surfaces. 4、4. There is on/off switch for magnet, easy to move the base without the influence of magnetic force. 5、5. Ideal for mechanical processing, workpiece measurement, device correction and other fields. Features: 1. Flexible dual rod structure can be adjusted to multiple directions and angles. 2. There are fine-tuning device and dovetail groove in the clamping position for clamping various types of dial test  indicators. 3. V-grooved design on the bottom for stable mounting on cylindrical surfaces. 4. There is on/off switch for magnet, easy to move the base without the influence of magnetic force. 5. Ideal for mechanical processing, workpiece measurement, device correction and other fields. Specification: Material: Aluminum Alloy + Plastic Color: Shown as picture Total Length: 350mm/13.8in Base Size (L x W x H): 60 x 50 x 55mm / 2.36 x 1.97 x 2.16in Package Weight: Approx. 1296g/45.7oz Package list: 1 x Magnetic Flexible Base Holder Stand 1 x Dial Test Indicator 2 x Accessories Note: 1. Due to the difference between monitors and light effects, the pictures may not reflect the actual color of the item. 2. Please allow slight measuring error due to manual measurement. 3. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.