Handy side flap adhesive dividers install in seconds for fast, flexible organization of all your essential files and records Pricing is for 250 dividers Size: 9 3/8" x 11 1/4" including flap Sturdy 11 pt manila stock. Pre-slit for file fasteners. Book-style side-opening design. Self-adhesive strip along long side for easy installation. Additional Details ------------------------------ Product description: Handy side flap adhesive dividers install in seconds for fast, flexible organization of all your essential files and records Pricing is for 250 dividers Size: 9 3/8" x 11 1/4" including flap Sturdy 11 pt manila stock. Pre-slit for file fasteners. Book-style side-opening design. Self-adhesive strip along long side for easy installation.