Features 【Wide Range of Applications】 Perfect for mechanical correction and technical measurement, such as dial indicators and lever dial indicators. 【Convenient Magnetic Base】 Easily switch on/off the magnetic base to move it at any time without exerting force, preventing damage to the gauge and working desk. 【Durable and Stable】 With a concise structure, this magnetic base holder is made of rust-proof, durable aluminum alloy for long-lasting use. Easy to use and maintain. It offers high sensitivity, stability, and reliability. 【Flexible Adjustment】 The dial gauge base holder features flexible and strong joints, allowing for easy adjustment in any direction and location. The magnetic arm can be securely locked in place using the knob on the upright. 【Enhance Precision】 By securely holding your dial test indicator, this dti gauge base holder ensures accurate and precise measurements, making it an essential tool for professionals. Description:Magnetic base holder also known as universal base holder is widely used in the machine manufacturing industry, which is also used in various scientific research institutions. There is a cylinder with a bar-shaped permanent magnet inside it. And the position of the outer base is a soft magnetic material, which is a kind of ferrite material that is easy to magnetize or demagnetize in the weak magnetic field. Features: Switch on/off magnetic base to move at any time without reaction force, avoiding damage to the gauge and working desk.Made of high quality alloy, the shell is rust-proof, durable and beautiful.Concise structure, easy to use and maintain, high sensitivity, stable and reliable.Flexible universal arm can be fixed at any angle, easy and quick to use.Widely used in mechanical correction and technical measurement. Specifications:Material: alloyColor: redThread: M5Size (L*W): 11*6.3cm/4.33*2.48inWeight: Approx. 158g Package Includes:1 x Universal Magnetic Base Holder Note:1.  Due to the difference between the monitors and light effect, the picture may not reflect  the actual color of the item.2.  Please allow 1-3mm error due to the manual measurement. Thanks for your understanding. Package List