Elegant, enhance the appearance to your electric guitar. Typically used in the bridge and neck position. Curved base and will fit arched top guitars. Great for Gibson guitar replacement. Material: Plastic Specification: Attention: The product does not belong to the commonly used specifications, please select it according to the size of your own guitar. Scope of application: For electric guitar pickups of suitable size. Size Chart: Outside Dimensions: Approx. 94.2mm35mm/3.711.38inch Inside Dimensions: Approx. 69.129.5mm/2.721.16inch Neck Ring Height: Approx. 6mm/0.24inch Bridge Ring Height: Approx. 10mm/0.39inch Package Includes: 2 Pieces Mini Pickup Mounting Rings Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement, there may be 1-2mm error in size.