20 x 4 x 3/38" thick N42 Neodymium Magnet - 4.18lbs Pull

• 37/47'' x 3/19'' x 3/38''
• North-South poles on opposite faces
• 4.23lbs pull
• Excellent resistance to demagnetisation
• Triple coated

These thin rectangular neodymium magnets are axially magnetised between the two 37/47'' x 3/19'' rectangular faces and provide a maximum pull of 4.23lbs. Every magnet is coated with three layers of nickel, copper and nickel to reduce corrosion and provide a smooth finish. Our neodymium magnets have many creative uses including model-making, theatre design, furniture making, exhibitions, retail displays and packaging. They also have many uses in engineering and manufacturing where small size and maximum strength are required. What's more, because of their resistance to demagnetisation they are ideal for creating a shock-absorbing or damping effect when used to repel other magnets.