Compact replacement screws for violin bows, sold as a pair. Each screw is 6 x 1.2 cm and finished in silver. Package includes two violin screws. Key benefits Restores bow function: replaces worn or damaged bow screws to allow smooth adjustment of hair tension. Durable material: machined from solid copper for long service life and resistance to wear and corrosion. Portable and easy to install: small size makes these screws convenient to carry as spares; simple to mount on standard bow rods without specialized tools. Compatible with common violin sizes: suitable for 4/4 and 3/4 violin bows. Product features Dimensions: 6 x 1.2 cm each. Quantity and color: two silver screws included. Material: copper construction for strength and durability. Function: screw and rod assembly for tightening and loosening bow hair. Practical use scenarios a lost or stripped screw to restore full tension control on a 4/4 or 3/4 violin bow. Keep a pair as emergency spares in a gig or rehearsal case to avoid interruptions during performances. DIY bow maintenance or : swap in these screws when refurbishing an older bow or assembling a replacement rod. What to expect These screws are precision made for violin bow adjustment. They provide reliable thread engagement and a smooth turning action to help maintain consistent hair tension. Simple installation and compact size make them a practical accessory for players, luthiers, and kits.