Pack of 5, 5x20mm 6A 125v/250v Slow Blow Ceramic Fuses, T6a 6 amps, (3/16 inch X 3/4 inch) 6A T6a 250v Ceramic, 250 volts (also replaces 125v) This package has 5 pieces Dimension: 5 mm (3/16 inch) x 20 mm (3/4 inch) Ceramic Fuses, 6A 125V/250V Slow Blow (Time Delay Fuses)