AutoEC Rocker Switch Panel Switch Holder Housing Kit - Black Plastic Quantity: 1pcs,2pcs,3pcs,4pcs,5pcs,6pcs rocker switch panel Inner dimension:22mmx38mmx27mm Material: Black plastic, interlocking Designed to give more strength when mounting switches in your dash. This strong bracket gives you unlimited options to mount many extra switches to your vehicle or boat AutoEC provide you high quality ABS + PC fireproof V-0 rocker switch housing, can be used on various vehicles and boats, SUV, ATV, UTV, Marine