Technical Specification Item Magnetic Welding Square Type Magnetic, Adjustable Max. Pull 165 lb. Material Steel On/Off Setting Yes Overall Length 1.9 Overall Width 1.2 Overall Height 2.5 Thickness 1/4 Color Yellow Characteristics Switchable Technology, Tapped Holes for Fixture Stability Temp. 176 Degrees F Compliance and Restrictions Hazardous material - General Cancer and Reproductive Harm - This listing is for each. Type Magnetic Square Sub-brand MagSquare