Features: 1. Flexible and precise rotary joints can be adjusted any direction and location. 2. Equipped with a permanent magnet, convenient to holding dial test indicator on machine tool for alignment operations. 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. With high stability, ideal tool for the measurement of precision workpiece. 6. Applicable for dial indicator, lever dial indicator, etc Specification: Condition: brand new Material: Carbon Steel + Plastic Magnetic Force: 40kg Application: Machining Color: Blue + Black Base Size: Approx. 62 x 48 x 62mm/2.4 x 1.9 x 2.4in Pole Size: Approx. 75mm+115mm+130mm / 3in +4.5in + 5.1in Total Length: Approx. 360mm/14.2in Weight: 1200g/42.3oz Packing list: 1 * Magnetic Base Note: 1. Due to the difference between monitors and light effect, the pictures may not reflect the actual color of the item. 2. Please allow slight error due to manual measurement. Thanks for your understanding. 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.