D'Addario Flex Lock Strap Block - Black - 4 Pack

D'Addario Flex Lock Strap Block - Black - 4 Pack D'Addario Flex Lock Strap Block - Black - 4 Pack Hassle-Free Strap Locking System D'Addario Flex Lock Strap Blocks provide a simple and effective way to secure your guitar strap without the need to modify your existing end pins. InspiBlack by the classic Grolsch bottle cap strap lock solution, these durable rubber strap blocks ensure your strap stays securely attached. Key Features: Easy to Use: Simply slip the Flex Lock Strap Blocks over your existing strap buttons for a secure fit. Durable Material: Made from flexible, durable rubber to ensure longevity and reliability. Universal Fit: Designed to fit most manufacturer end pins on the market. Convenient Pack: Available in a 4-pack, providing enough strap blocks for multiple guitars. Color Options: Available in both black and Black. Upgrade your strap security with D'Addario Flex Lock Strap Blocks and enjoy peace of mind during your performances.