20mm White Magnets

U.S. Futaba 73511 29 079, 20mm Double Strike Magnetic Catch, White

Outdoor Noticeboard (12xA4)

Black-White Zebra Stripe Magnetic 20mm Snap Bracelet – Simple Elegance Jewelry

EveryMarket

Whiteboard Memo Magnets, Button Fridge Magnets, Blue, Red, Green, White, Yellow 10mm, 15mm, 20mm, 25mm 30mm, 36mm Packs of 100

Uxcell 20mm Steel Disc, 100pcs Round Metal Stamping Blanks Tags Circle Metal Strike Plate DIY for Magnetic, 0.79in

Noticeboard Indoor / Outdoor (8xA4)

Pole Magnet Alnico 5 - 5 x 20mm

A Neodymium magnet also known as NdFeB are the most widely used type of rare earth magnet. Thickness:1mm 2mm 2.5mm 3mm 5mm. Maximum Temp: 80°C.

Neodymium Magnet 20mm x 1/2/2.5/3/5mm Round Rare Earth Strong Craft Magnets N35

35mm Black Magnets