Regular-sized automotive blade fuses for use in low voltage control circuits when you plan to add a new device in your vehicle. Enables a fast and efficient addition to a circuit without cutting into other wires. 10 ATC fuses per pack., Turns one fuse slot into two while providing protection to both resulting circuits, Butt splice connectors for easy wiring, 10 ATC fuses per pack, , , , , , , , Weight (lb)0.11, Height (in)0.2,Width (in)5.12,Depth (in)9.84