Specifications: Material: Plastic Color: Black Slots: 6 Relay Slot & 6 Fuse Slots Fit for: Suitable for most 4X4, off-road vehicles, SUVs, UTVs, ATVs, pickups, trucks, ships, etc Features: *Large Capacity Holder Box A clean storage for many projects, tightly holds up to five 5-pin relays and a RTT7121 4-pin relays, and 6 ATC/ATO blade Fuses. *Special Mounting Legs High and low leg design is close to the modern angular engine cabin or trunk area. If the surface is flat, please add rubber pad by yourself to level out the relay box (DIY installation). *2 Clip-Locks Cover .