Heavy Duty Retrieving Magnet - 45kg (100lbs) OD_40mm They are very strong for

They are very strong for their size and can hold approx 10 sheets of A4 pieces of paper to a magnetic whiteboard or any metallic surface

Adhere friction disk to face of magnet (optional)

without penetrating the host materials and have little or no effect on the structural integrity of the surface they adhere to

and fixtures to steel surfaces

The grade is S280

Heavy Duty Retrieving Magnet - 45kg (100lbs) OD_40mm They are very strong forHeavy Duty Holding & Retrieving Magnets Use to hold and position spray nozzles, hoses, temporary wiring and more. Great for retrieving hand tools and other metal items from waterways. Attach a rope or rod to magnet's eyebolt for retrieving. Hundreds of sporting, household, industrial and commercial uses. Hundreds of possible uses! Heavy duty magnetic base. Eyebolt and nuts included. Lifts up to 100 lbs. Material is steel. No shields.