Enhance your guitar or bass playing experience with our lock washers. These gaskets are ideal for musicians who want to ensure their strap stays firmly in place. Easy to install, just slide the washer onto the strap button and attach your strap. The silicone material provides excellent grip and durability, making it a must-have accessory for any guitarist or bassist. Features -Color:Black -Material:Silicone -Size: 2.50X2.50X0.30cm/0.98X0.98X0.12in -Inner diameter: 9 mm. -Excellent construction: made from silicone, these gaskets offer durability and a reliable antislip function for your instrument straps -Enhanced security: the antislip design ensures that your strap remains securely attached, preventing accidental drops and enhancing your playing confidence -Userfriendly design: the strap buckle feature allows for quick and easy installation, making it a practical accessory for both guitar and bass players -Aesthetic appeal: the stylish design provides a sleek and stylish look, suitable for any type of instrument and personal style -Wide application: these gaskets are versatile and can be used for various purposes, including securing straps on backpacks, suitcases, and more Package list: 10 x belt locks