Neodymium Block Magnet - 50mm x 25mm x 10mm | N52 collection_hide It has a blue PVC

It has a blue  PVC coating

All AMF Magnetic Lifters are compliant with  AS 4991-2004 which requires a tear-off force of at least 3 times rated capacity for permanent lifting magnets and at least 2 times rated capacity for battery-powered lifting magnets

This magnet has a pull force of 12

This combination of powerful Rare Earth Magnets & lightweight construction makes this an ideal solution to many workshop applications

Neodymium Block Magnet - 50mm x 25mm x 10mm | N52 collection_hide It has a blue PVCMagnetic Product Description: This rectangular block magnet has a length of 50mm, a width of 25mm and a height of 10mm. It has a pull force of 35. 45 kgs against 5 mm mild steel with a Nickel coating. It is identified by AMF Part Number 22005B. Uses for our powerful rare earth block magnets: Block magnets instinctively bond and release at a threshold pressure level. This allows them to operate as virtual torque limiters or an overload safety device.