Features: Engineered with an anti slip mushroom head design, these guitar strap locks ensures secure attachment to prevent accidental drops during intense performances, crafted from rust resistant metal for lasting durability. Each set includes two robust metal end pins, screws, and washers, offering a complete installation set with reinforced grip strength to withstand frequent strap adjustments and heavy usage. Ideal for acoustic guitar players, electric guitar enthusiasts, and tourings musicians seeking stable hardware upgrades to enhances instrument stability during dynamic playing. Perfect for live stage, studio recordings, or practice rooms, these versatile strap buttons maintain firm hold across diverse environments and playing styles, from strumming to performances. Effortlessly replace standard guitar end pins in minutes using basic tools, providing a cost effective solution to upgrade multiple instruments while ensuring compatibility with most strap types and guitar models. Specifications: Component: Metal Size: Approx. 0.55x0.83inch(1.4x2.1cm) Package Includes: 2Pcs Guitar Tail Button note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.