Steel Bank Pins #28 (1-3/4") - 1/2 Lb. Box, Heavy Duty Straight Pins 1/2 Lb. Box Steel Bank Pins. Bank Pins are constructed using hardened steel, with a nickel plating and is generally used for heavy fabrics. #28, 1-3/4" (44mm) pin length, 0.0455" wire diameter Approx. 600 pins 1/2 Lb. Box Steel Bank Pins. Bank Pins are constructed using hardened steel, with a nickel plating and is generally used for heavy fabrics. #28, 1-3/4" (44mm) pin length, 0.0455" wire diameter Approx. 600 pins Nickel plating results ina silver colored finish This coating makes these pins highly resistant to corrosion and oxidation Heavy gauge steel Large rounded heads