D'AddarioFlex lock Strap Block 4Pk Black

The D'Addario Flex Lock Strap Blocks serve as an easy instrument-slip prevention solution that requires no instrument modifications. These strap locks allow you to fasten them onto your existing strap buttons to ensure stability during your playing sessions. Standard end pins can benefit from rubber-made Flex Lock Straps because they offer durable grip protection. 

FEATURES

• Set of 4 Blocks
• Compatible with most manufacturer end pins
• No guitar modifications required
• Snap on top of any Guitar Strap for a secure fit