Features: brand new and high quality Good Material: Bass Cover Back Plate made from premium plastic, not likely to break, excellent durability for long term using. Pretty Design: With smoother round edges and pretty black colour, the back cover will be a great decor on your instrument. Better Sounds: Exquisite workmanship and standard design ensure that cavity cover plate will not affect the sound quality. Easy to Install: Light in weight and compact in size as well, the easy installation can be quickly completed with screws. Perfect Match: Allows for wide application on electric guitar, guitar electric , and so on, reliable and useful. Specifications: Material: Plastic Color: As The Picture Shows Type Optional: A/B/C Size: approx.17.95x7.6x0.2cm/7.06x2.99x0.07in (More Size Details, Please See Photo.) Note: Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1Pc x Bass Cavity Cover