This listing includes a dozen of magnetic pushpins which is 5/8" in diameter and 3/4" high. A single pushpin can hold up to 21 pieces of 20 lb papers to a metal plate. The results may vary when it's applied to other surfaces.
These magnetic pushpins are made to replace traditional pushpin tacks. It becomes more and more popular since it does not have needles and the magnetic whiteboards become much popular these day. It's a wonderful item for schools, offices, restaurants and warehouses. It can be used to hold notes, flow charts, maps, technical drawings and restaurant orders etc. onto magnetic surfaces. You can use these products on school lockers, home fridges and office cabinets.
The following is the reference for the holding power of each of the pushpins. The testing was done on the 20 lb A4 printing papers.
- 21 pages on steel surface which has a thin paint or no paint, like some cabinet.
- 10 pages on magnetic whiteboard.
- 3 pages on glass magnetic board.
Commercial use only. Please keep them away from pacemakers and children