Steel Bank Pins #20 (1-1/4") - 1/2 Lb. Box, Heavy Duty Straight Pins Steel Bank Pins #20 (1-1/4") - 1/2 Lb. Box, Heavy Duty Straight Pins 1/2 Lb. Box Steel Bank Pins. Approx. 1350 pins #20, 1-1/4" (30mm) pin length, 0.036" wire diameter Heavy gauge steel