Neodymium Ring Magnet - 17mm (OD) x 4mm (ID) x 5mm (H) 200kg-500kg Magnetic force and the many

Magnetic force and the many ways magnets can be deployed encourage young people to think

Adhesive Magnetic Tape Product Description:

Magnets of all kinds have played important functions in rail transport since the advent of the first locomotives in the nineteenth century

but the separator bar components are sold separately

Neodymium Ring Magnet - 17mm (OD) x 4mm (ID) x 5mm (H) 200kg-500kg Magnetic force and the manyNeodymium Ring Magnet 17mm (OD) x 4mm (ID) x 5mm (H) Small yet incredibly powerful, this Neodymium Ring Magnet is engineered for high performance applications. With an outer diameter of 17mm, an inner diameter of 4mm, and a height of 5mm, this compact magnet packs an impressive magnetic pull, making it a go to choice for precision projects. This product is identified by AMF Magnetics product code 93477. Versatile Applications: Engineering &