JAM Paper 3/4 in Smoke Gray Binders with 3 rings are made of light weight yet durable plastic, which makes it ideal for storing in your desk or office, or carrying it in your backpack from classroom to classroom. Beautifully designed and quality made for a binder that looks and works great. The exterior of the binder features a glass twill finish and its 3/4" width allows you to fit multiple of these in your back pack or locker. Stay organized and find your documents easily at work, at home, or on the go with this bright, yet classic colored binder. Details: Smoke gray glass twill 10.4" x 11.6" x 0.75" each4 binders3 ringsFits standard sized documents1 pocket with business card slotPlastic and metalFor ages 5 and up