You are bidding for 4 donut magnets. These are very powerful magnets, my husband pinched the skin of his fingers several times while playing with them, and so did I, drawing blood. So be careful when attaching them together! They are also likely to chip if you don't bring them together carefully. They are very useful for hanging small and not so small tools in the workshop. Glue them on the wall to hold your tools, nails, screws, etc safe and always find where you want them.

Very useful for sewing, hang one on a piece of string near your sewing machine and all those pins that get dropped can be collected up easily. Or as you remove pins just drop them in the general direction of the magnet, speeds up sewing no end. Also very useful for keeping needles, threaders and seam rippers all in one place. Glue one under your worktable to hold your scissors safe and always where you want them. When we were kids my mother (trained as a seamstress in the '30s) used magnets all the time. She would let us play with them but would not let them out of her sight.

The external diameter is approximately 5.3 cm and the internal diameter is approximately 2 cm and 1.2 cm thick. There's some variation in size between the magnets.

There are some minor chips on the edge of the magnets.

Please my other listings.