Neodymium Disc Magnet 12mm x 3mm -20pcs Size:12mm x 3mm Adjustable and detachable seat for

Adjustable and detachable seat for users of different heights and easy storage

To make it work longer

It requires 3 AAA batteries for operation (not included)

corrosion-resistant

【LED Water level】The transparent water level window reminds you to add water in time

Neodymium Disc Magnet 12mm x 3mm -20pcs Size:12mm x 3mm Adjustable and detachable seat forThis Rare Earth Disc has a diameter of 12mm 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: 12mm Thickness: 3mm Neodymium N45 Grade Magnet Pull Force: 1. 6Kgs (3mm Mild Steel Plate) CAUTION: These can cause injury if mishandled. If allowed to