Neodymium Disc Magnet 15mm x 3mm -20pcs Quantity:20Pcs Power supply: 3 x AA

Power supply: 3 x AA batteries as the driving power (not included)

Frequency range：2

Adjustable Rods Holder: You can adjustable the holder length according to car width (Rod holder L adjustable width: 150 cm- 180 cm/59inch-70 inch)

FAST PROCESSING -- Dispose of your used coffee grounds quickly and easily within inches of your espresso maker

Neodymium Disc Magnet 15mm x 3mm -20pcs Quantity:20Pcs Power supply: 3 x AAThis Rare Earth Disc has a diameter of 15mm and a height of 3mm. Perfect for various applications, including Metal separation, picking up nails & screws, water conditioning, building generators, magnetic stirrers, metal detectors, holding, magic tricks, and brochure closures. In Packs of 20 Diameter: 15mm Thickness: 3mm Neodymium N45 Grade Magnet Pull Force: 2. 2Kgs (3mm Mild Steel Plate) CAUTION: These can cause injury if mishandled. If allowed to