ITEM NAME:New Suction Cup DC Electromagnet P30/25 Tiny Suction Chuck 24V Description: Nickel-plated surface, Smoother and more translucent The overall structure of the outer casing, made the magnetic permeability stronger Diameter 30MM, height 25MM, M6 mounting threaded holes, suction 10KG. Package Includes: 1 Piece Suction cup electromagnet.1 Piece Suction cup electromagnet. Nickel-plated surface, Smoother and more translucent.