5624 Ernie Ball Guitar Strap Blocks Locks 4 Electric-Bass-Acoustic CREAM Securely fasten your strap to any instrument with Ernie Ball rubber strap blocks. Fits most strap button types and provides a tight fit without any modification to your guitar. Made of flexible, durable rubber that will slip over existing strap buttons for a secure connection. Easy to install. Secure fit. Made from durable silicone rubber. Fits most strap buttons. FAST & FREE SHIPPING!
