Current 50+ Studded Acoustic Guitar Strap. When choosing an acoustic guitar strap you need to know how you prefer it hanging if you aren't sure just opt for something with a button adapter or at you could go for a wooden beaded strap, or even a military style ammo belt or studded spikes. Most of the time, there are two strap buttons which can easily work with generic guitar straps, but there are some guitars that have less than two strap buttons which require adapters or specialized lace that wrap around the headstock.