[ANL Fuse]- This ANL fuse block come with a 300A ANL fuse, which is gold plated design, with a transparent window to 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 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 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.