Boss TU-3W Waza Craft Chromatic Tuner with Bypass Bundle with Fender Strap Blocks Strap Locking System (set of 4) - Black/Red

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..