Features: The 250mm Guitar Bass Fret Leveling Beam is a professional grade tool designed for precise fret, saddle, and fingerboard polishing, featuring premium rust resistant metal construction and four pre glued sandpapers (400# 1200# grit) for versatile finishing. This 10 inch fret leveler combines 38mm wide abrasive block with ergonomic portability (100g), delivering surgical accuracy in neck alignment adjustments and surfaces refinement for string instruments. Ideal for luthiers, guitarists, repair enthusiasts, and music store technicians seeking studio quality maintenance without workshop equipment. Perfect for home instrument upkeep, studio fret dressing, or on the road bass guitar maintenance, its compact design fits in bags while handling everything from major crowning to polishing. Engineered with milled flatness tolerance (<0.05mm), this multipurpose leveling ensures easy operations during prolonged use while preventing fingerboard gouging common in cheaper fret tools. Specifications: Component: Metal Size: Approx. 10x1.5x1inch(25x3.8x2.5cm) Weight: 3.5Oz(100g) Package Includes: 1x Fret Leveling Beam note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.