Brand N/A Quantity 2 piece(s) Color Black Material ABS Power Supply 0 V Other Features Installation: Remove the original car speaker fixed the pad on the original car speaker screw holes or newly drilled hole and then fixed replaced speaker on the pad; Role: To ensure non-destructive installation of speaker replaced speaker is better than original one; And also the magnetic steel is more bigger; After installation of this pad the magnetic steel will not push the car window glass and plays a buffer role to avoid resonance Packing List 2 x Speaker pads