A Hassle-free Way to Keep Your Strap On Avoid the dreaded "guitar drop" with a set of Fender Strap Blocks. Just slip the rubber Strap Blocks on the strap peg after your strap for added security. You don't need to drill and modify your precious guitar to use Strap Blocks. If your strap slips off your guitar often, you need Fender's Strap Blocks.
Rubber blocks hold your strap in place Just slip on over the strap peg No modification or drilling needed Easy and reliable Existing strap buttons do not need to be removed or replaced Set of 4 Pieces- 2x Black, 2x Red