Green Pin Whiteboard Magnets - 19mm diameter x 25mm | 6 PACK D_31mm+ and the closed-loop is 22mm

and the closed-loop is 22mm

This Magnetic Tape is identified by AMF Magnetics Product Code 59058

It is identified by the AMF magnet part number AMFYPD32

or in other applications may turn a device off

Green Pin Whiteboard Magnets - 19mm diameter x 25mm | 6 PACK D_31mm+ and the closed-loop is 22mmPawn Magnets Product Description: Our strong pin magnets, also called pawn magnets, are made with a Rare Earth Neodymium magnet inserted into their plastic substrate. These whiteboard magnets come in a variety of colours such as Red, White, Black, Yellow, Blue, Orange, and Green. They are very strong for their size and can hold approximately 10 sheets of A4 paper to a metallic surface. Please note: this product may not be compatible with Glass