Metal guitar neck collar screw set designed to reduce string friction and reinforce mounting points on electric guitars. These ferrules and nuts help stabilize the neck area, reduce string binding at the collar, and provide a durable mounting solution for routine maintenance or upgrades. Key benefits Reduces string friction at the neck collar to help smoother string movement during tuning and bending. Reinforces screw holes and mounting points to improve stability and reduce wear over time. Corrosionresistant finish maintains appearance and functionality in regular use. Standard size and simple installation make this set suitable for many electric guitar models. Product details Material: Metal Finish options: Black, Golden, Silver Length: approx. 45 mm / 1.77 in Package weight: approx. 64 g Package contents: Set of 8 pieces (screws with ferrules and matching nuts) Typical applications Routine maintenance: worn collar screws and ferrules to restore stable string seating and reliable mounting. Setup and upgrades: Install during a neck or hardware upgrade to reduce string binding and improve tuning responsiveness. work: Useful for technicians and hobbyists when repairing stripped or damaged screw holes around the neck joint. Installation notes Standard size fits a wide range of electric guitars, but check the approximate length and dimensions before installation. Allow a 1 to 2 cm variance due to manual measurement. Actual product color may vary slightly from photos because of monitor differences. This set provides practical, durable components for electric guitar maintenance, , or upgrade projects while helping to reduce friction and protect mounting surfaces.