Description: Magnet operation with ON/OFF control Clamping Hole Diameter: Approx. 8mm Flexible, strong, adjustable and precise rotary joints High stability, a great tool in the measurement of precision work-piece field Great for holding dial indicator or test indicator during machining, work piece measurement and alignment operations, etc Specification: Material: Metal Color: Yellow Size(L x W x H): Approx. 39 x 6.5 x 5 cm/15.4 x 2.6 x 2 inches Package Includes: 1 Piece Magnetic Base
