Add extra heavy-duty elastic string to any folder. Great for holding extra music security.
Music Folder - Choral With Elastic Band Closure
Protec Extra Large Conductor Music Folder with Elastic
The Standard Black Folder –
Protec Extra Large Conductor Music Folder with Elastic
Performer Choir Music Folder - Perfect Choir Binder - My Music Folders
10PCS Black 7inch Large Thick Elastic Rubber Bands
Performer Choir Music Folder - Perfect Choir Binder - My Music Folders
Uxcell A4 Document Holder Filing Pocket String Tie File Folders
Black Deluxe Choir Folders with Hand Strap - My Music Folders