[ANL Fuse]- This ANL fuse block will come with a 300A ANL fuse, which is gold plated design, with a transparent window to make it easier and quicker to identify its status. [M10 Stud Terminal] - The terminal of this ANL fuse holder is M10 terminal stud design, which enables larger size wires installation compared with M8 terminal studs. [Fully Contact] - The washer design nuts and copper plate design holder also makes the fuse and wire lugs fully contact with the fuse block, makes it become much safer for high amperage use. [Application] - This large capacity marine ANL fuse holder can work well under suitable for automotive, car, truck, boat, etc. Note:Installation guide not included, we strongly recommend you seek professional installation. Please check as much as possible to make sure the item is what you need. Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Colour:Photo Color Material:Plastic + Metal Package Contents: 1 x ANL Fuse Holder 1 x Fuse (300A) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.