Keep your guitar or bass with our excellent blocks. These gaskets are specifically designed to prevent your strap from slipping off the button, offering reliable security during intense performances. Simply place the block over the strap button and attach your strap. The silicone construction ensures a firm grip, giving you confidence that your instrument is always secure. Features - Color: Sky-blue -Material:Silicone - Size: 2.50X2.50X0.40cm/0.98X0.98X0.16in -Inner diameter: 9 mm. -Robust construction: made from silicone, these gaskets are built to last and provide reliable antislip functionality for your instrument straps -Secure attachment: the antislip design ensures that your strap remains securely attached, preventing it from slipping off during performances -Effortless installation: the strap feature allows for easy and quick installation, making it a convenient accessory for both guitar and bass players -Elegant design: the blue color offers a sleek and stylish appearance, suitable for any type of instrument and enhancing its overall look -Multifunctional use: these gaskets are versatile and can be used for various purposes, including securing straps on backpacks, suitcases, and other items Package list: 10 x locks