Function: Made of Aluminum panel, which is durable, scratch-proof, corrosion resistant, not easy to break and has a long service life. The frame of the car and boat switch is mainly used for assembling the switch and supporting the use of the switch. Suitable for all cars, motorcycles, buses, yachts, trailers, etc. Install for headlights switch, fog light switch, wide light switch, all horns ,switch.etc. Note: It's just a holder, rocker switch not included. Product Dimension: Type: Rocker Switch Panel Housing Color: Black Material: Aluminum Applicable Location: Rocker Switch Panel Inner Size: 38x21mm / 1.50''x0.83''(L*W) Size: 127x68mm / 5''x2.68''(L*W) Mounting Hole Size: 4mm / 0.16'' Universal design for most cars, trucks, marine boats, trailers, rvs, suv atv utv etc.Please Attention: This is non-OEM product, accessory ONLY! Please confirm the model, displacement and year of your car before purchasing. Shipment Content: 1 Pc - 4 Way Rocker Switch Panel Housing Holder 4 Pcs - Screws