Grand Concert Choral Folios are some of our most popular folios; manufactured for years of constant use with evident quality, durability and strength. Handcrafted from high quality leatherette with a press-board lining, all seams and edges are leatherette finished. The Grand Concert Choral Folios feature expanding pockets, double stitching at the top and bottom, and reinforced brass corners. The spine is 2 inches to allow lots of space for music. Dimensions: 9" x 12" (Description from Long & McQuaid)