Keep your cello bow ready to play with this durable metal screw replacement set. Designed for secure string fixation and precise tension control, these screws provide reliable function and straightforward maintenance for musicians at every level. Key benefits Secure hold: Firmly locks the bow string in place to reduce slippage and help maintain consistent tension while playing. Precise adjustment: Smooth threading makes it easy to tighten or loosen the bow string for response and setup. Durable metal construction: Made from metal to resist deformation and provide longlasting service. Twopiece set: Includes two different screws to give you options for replacing worn or damaged parts and to keep a spare on hand. Broad compatibility: Designed to work with most standard cello bows as a direct replacement for worn or broken screws. Product attributes Function: Replaces the bow screw that controls hair tension and secures the frog assembly. Material: metal for strength and dimensional stability. Performance: Smooth operation for fine tuning and dependable holding power during play. What you get: Two replacement screws with different profiles to match common bow setups. Practical applications Onstage backup: Keep a spare screw in your case to handle unexpected breakage during performances or rehearsals. Routine maintenance: Use as a durable replacement when restoring an older bow or upgrading worn hardware in the workshop. Teaching and rental programs: Ideal for schools or rental fleets that need dependable, easy to bow components. Installation notes Simple to fit: Designed for straightforward replacement on most standard cello bows. If unsure about fit, consult a luthier or bow technician before installation. This twopiece metal screw set offers a practical, longlasting solution for maintaining proper bow tension and reliable performance.