ITEM NAME:5 Pieces Car Truck 16 Gauge Add-a-circuit Fuse TAP Adapter for Mini ATM Fuse Description: Mini Add-A-Circuit Fuse Holder, Plug into an existing fuse holder. Provides one fuse holder to protect existing circuit, and a second fuse holder to protect new circuit. Turns one Fuse slot into two-Plugs into any fuse slot , even if the slot has a fuse installed , this could provides protection for both circuits ,the existing circuits are not affected. 16-gauge red wire lead for new circuit is 5 inches long; includes insulated crimp-type butt connector. Fuse not included. Specification: Max voltage: 32V DC Material: Plastic and Metal Size: Approx 160mm Package Includes: 5 Pieces Add a Circuit Fuse Tap Holder Note: Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Please check the size measurement and the picture carefully before making.Turns one Fuse slot into two-Plugs into any fuse slot, even if the slot has a fuse installed, this could provides protection for both circuits ,the existing circuits are not affected. Provides one fuse holder to protect existing circuit, and a second fuse holder to protect new circuit.