Features EASY AND FAST FIXATION: The flexible hydraulic arm of the magnetic base holder can be fixed at any angle, easy and fast to use SIMPLE MOVEMENT: Opening or closing can move the base without reacting force, avoiding damage to the meter and workbench CONVENIENT MAINTENANCE AND USE: The magnetic base indicator holder is simple in structure, easy to use and maintain metal parts, and can fine tune the universal rotating fixture PERMANENT MAGNET DEVICE: The base is equipped with a permanent magnet, which is easy to fix the lever indicator on the machine tool, stable and reliable WIDE APPLICATION: Magnetic flexible holder is widely used in machining, workpiece measurement, equipment calibration and so on Specification: Item Type: Magnetic Base Holder Model: DK-H4 Material: Magnet Suction Force: 100kg Base Length: Approx. 77mm / 3.03in Base Width: Approx. 50mm / 1.97in Base Height: Approx. 50mm / 1.97in Application: Widely used in mechanical processing, workpiece measurement, equipment calibration, etc. Package List:1 x Universal Magnetic Base Holder Package List 1 x Universal Magnetic Base Holder