• Non-slip tapered design that prevents accidental drops and protects your guitar or bass while you play standing up. • Made with high-quality electrolytic alloy, these hooks do not rust or wear out, ensuring durability. • Include silicone washers to prevent scratches on your guitar. • Compatible with most types of guitars: folk guitar, electric guitar, bass, ukulele, among others. • Easy to install and comfortable to use: simply tie the locks to your strap and screw them in firmly. • Ideal for any occasion, whether you are a professional musician or a beginner, these strap locks fit all musical scenes.