LASTS ALL YEAR. This Five Star Zipper Binder's durable construction is water-resistant and easily withstands frequent use. Its double zippers secure all of the binder's contents for worry-free carrying and storage. An Easy Access Clearview flap with a bungee closure lets you quickly open the binder on the go without unzipping. A 3-tab expanding file with colored labels is included inside the binder to organize up to 180 sheets. This 1-1/2" binder has 3 rings that securely hold up to 300, 3-hole punched sheets. Binder also has an elastic band for holding small items on the go, like pens or a flash drive. Cobalt blue/Black. Fits in a backpack with 13-1/4" x 12-3/4" dimensions.