Cello Bow Screw 65 mm 2.55 inch Metal Key benefits Durable metal construction for reliable long term use and stable adjustment. Precisely sized at 65 mm 2.55 inch to match bows that require this screw length. Smooth threading for controlled tightening and accurate bow hair tension adjustment. Simple to mount and use as a direct replacement part for a cello bow frog screw. What this part does and why you need it Replaces a worn or damaged bow screw so you can restore proper tension control and playability. Provides a robust connection between the screw and the internal screw eye for consistent performance during practice and performance. Metal material reduces deformation under load compared to softer materials. Important attributes Function: Adjusts bow hair tension when mounted in the bow frog and eye assembly. Compatibility: Intended for cello bows that accept a 65 mm 2.55 inch replacement screw. Size: 65 mm 2.55 inch overall length for straightforward fit when that length is required. Material: Metal for enhanced durability and stable thread engagement. Performance: Smooth, predictable adjustment that helps maintain even bow tension. Typical use scenarios a stripped or broken screw on a student or intermediate cello bow to bring it back into service. Stock for a luthier or for quick maintenance and of customer bows. Keep as a spare in an orchestral or school music program to minimize downtime during rehearsals and performances. Fit and installation notes Designed to be mounted into the frog and screw eye assembly; ensure the length matches your bow requirements before installation. Installation typically requires standard bow maintenance tools and basic knowledge of bow frog assembly. This screw is a practical replacement part for maintaining the mechanical function of a cello bow and restoring reliable tension control.