A D'Addario Flex Lock Strap Block 4-Pk - Black by D'Addario, with four black strap blocks in clear packaging and a red-black label, sits on a worn dark blue surface near an end pin.
Close-up of a red electric guitar with a gray strap secured to the end pin by a black D'Addario Flex Lock Strap Block. The strap features a small white logo, and D'Addario's strap blocks add extra security.
Close-up of a gray guitar strap attached to a black D'Addario Flex Lock Strap Block on the end pin of a glossy red electric guitar, providing secure, reliable attachment like traditional strap blocks.
D'Addario

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

Sale price$3.99

D'Addario Flex Lock Strap Blocks are a hassle-free strap locking system designed for players who don't want to modify their existing end pins. Simply slip the Flex Lock Strap Blocks over your existing strap buttons and you’re ready to go. Made of flexible, durable rubber to ensure a secure connection, Flex Lock Strap Blocks fit most manufacturer end pins on the market and are available in black or red 4-packs. Inspired by the classic Grolsch bottle cap strap lock solution.

  • 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

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