Using a harmonica stand leaves your hands free to play a guitar or other musical instrument along with a harmonica. The HH01 harmonica stand is designed for use with most 10-hole harmonica models, making it smaller and lighter than some other models, but still offers a rubber collar and frame robust. Double wing nuts are used to lock it in playing position - Put your harmonica in there and you're ready to go. One size fits all and the device locks easily at any distance from your mouth.