Iztor 12v Car Blade Fuse Adapter medium Blade Fuse Holder with 10pcs fuse Turns one fuse slot into two while providing protection for both circuits Includes 2A3A5A7.5A10A15A20A25A30A35A fuses,each for 1 pcs Plug Into An Existing Fuse Holder Sold from Iztoss,suitable for fuse dimension:19x18x5mm,