Neodymium Block Magnet - 40mm x 40mm x 10mm I N52 W_320mm an inside diameter of 7mm

an inside diameter of 7mm and a thickness of 2mm

as a secret or hidden system for securing script prompts for actors or technical and timing notes for crew without attracting undue attention

It is perfect for use in workplaces

reinforcement bars or formwork prior to the concrete pour and

For best results

Neodymium Block Magnet - 40mm x 40mm x 10mm I N52 W_320mm an inside diameter of 7mmMagnetic Product Description: This block magnet is 40mm square with a thickness of 10mm. It has an N52 Grade; with a magnetic flux reading of 3032 Gauss and a pull force of 40. 12 kg against 10mm mild steel. It is Axial magnetised through the 10mm height. It is identified using the AMF magnet part number 22007A. Uses for our powerful rare earth block magnets: As with all square Neodymium Block magnets, this Item is versatile in shape and practical in