Brand Name: AMAZING-MAG
➤ Origin: Mainland China
➤ Application: Industrial Magnet
➤ Type: Permanent
➤ With Holes: No
➤ Shape: Piece
➤ Composite: Rare Earth Magnet
➤ Model Number: AMZ19L30W20H1001PC
➤ Certification: NONE
➤ Coating: Nicke
➤ Size: D30 W20 H10
➤ Rare earth Magnet: Grade N52 NiCuNi Coating
➤ Features1: Can slow down water meter,gas meter
➤ Features2: Watching the video, the water is very loud and the table is very slow
➤ Features3: Compare the monthly bills and you will find it amazing