Quick change mechanism allows for instant strap switching in seconds without tools, perfect for on-the-go musicians. Secure locking system ensures your strap is fastened securely, protecting your instrument during performances and accidental drops. Wide compatibility with most guitar types and strap designs, making it an excellent choice for musicians with multiple instruments. No alteration needed, safeguarding your instrument's integrity without modifications or replacement parts, maintaining its original quality. Engineered for durability and ease of use, providing a reliable solution for musicians who need to change straps frequently. This innovative guitar strap system is designed for musicians who value convenience and security. The quick change mechanism allows for effortless strap swaps, while the secure locking system keeps your instrument safe during performances. With wide compatibility across guitar types and strap designs, this product is ideal for those with multiple instruments. Plus, it requires no alterations, ensuring your instrument remains in its original condition. Enjoy the freedom to switch straps quickly and confidently, knowing your instrument is protected. Color: Black Material: ABS Package Contents: 2xLock Strap Blocks Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.