This is a 6mm thick finger ramp compatible with precision bass. It can also be adjusted to 8mm by using the included spacer. Made of high-transparency acrylic, it maintains a sleek look and provides a high-quality feel. Commercially available acrylic products are much more expensive than 3D-printed ones, but this shop offers comparable quality at an affordable price. ■ Main Specifications Thickness: 6mm Semi-circle of pickup screw section: 13mm diameter Spacer: 2mm thick included Double-sided transparent tape will be attached for shipping. Please note that it may interfere with the pickguard screws; in such cases, please remove the screws before attaching. Left-handed bass compatible *Please inform us via the transaction message after purchase if you would like a left-handed version. ⚠ Please confirm compatibility with your bass before purchasing. If you have any questions, please feel free to ask in the comments section.