Neodymium Disc Magnet 12mm x 3mm -20pcs Size:12mm x 3mm It requires 3 AAA batteries

It requires 3 AAA batteries for operation (not included)

A complete crochet set can meet your different demands in crocheting

corrosion-resistant

6 x Fence Hooks

Neodymium Disc Magnet 12mm x 3mm -20pcs Size:12mm x 3mm It requires 3 AAA batteriesThis 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