11. Flexible dual rod structure can be adjusted to multiple directions and angles. 22. There are fine-tuning device and dovetail groove in the clamping position for clamping various types of dial test indicators. 33. V-grooved design on the bottom for stable mounting on cylindrical surfaces. 44. There is on/off switch for magnet, easy to move the base without the influence of magnetic force. 55. Ideal for mechanical processing, workpiece measurement, device correction and other fields. Features: 1. Flexible dual rodstructure 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 pictureTotal 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 xDial Test Indicator 2 x Accessories Note: 1. Due to the difference between monitors and light