Wilson Jones ColorLife Expanding Wallets, 9 1/2" x 11 3/4", Letter, Dark Blue, Box of 10 Wallets (WCC719-4BL) Large file pocket expands 3 1/2" to hold an ample amount of documents & withstands heavy use; Letter size, Dark Blue Acrylic coated cover and Mylar reinforced gusset ensure long lasting performance; 50% recycled content Velco Gripper closure with flap secures documents inside the expanding file; 10 per box