General Tools 370-1 8 lb. Power Alnico MagnetOur industrial grade Alnico (Aluminum/Nickel/Cobalt) Magnets are built for heavy duty use and will not naturally demagnetize over time like other magnets. They are handy in a plethora of applications and work settings. The horseshoe-shaped Power Alnico Magnets are available in 10 distinct sizes with extraordinarily strong pull capacities ranging up to 70 lbs.General Tools 370-1 8 lb. Power Alnico Magnet Features:; 1-1/8 Alnico Magnet with 8 lb. pull capacity; Horseshoe-shaped Power Magnets deliver exceptional pulling power; Useful in a number of lifting, holding, sorting, clamping and retrieving applications; Industrial grade; Alnico magnets will not demagnetize and are not susceptible to heat; Weight is .8 oz; Overall height is 1 .; Small but powerful magnet; For retrieving small steel parts and screws from hard-to-get-at places; 1/4" opening between poles; 2-1/4" lbs pull; 1 oz size