• High-quality neoprene material: made with soft and durable material, it does not damage the guitar strings and is long-lasting. • Easy to install: no tools or special installation required. Adjust the pressure and damping of the strings using the strap. Ideal for electric guitars and basses. • Adjustable: adjustable button cover that allows tuning the acoustic pressure. Compatible with classic 7-string guitars and basses. • Noise reduction: minimizes discordant noises and unwanted vibrations, ensuring a harmonious melody and better performance. • Performance improvement: allows you to play and record clean strings, eliminating unnecessary noises for optimal performance.