The OEM Cardinal ClearVue Locking Slant-D Binder CRD26312 is designed for durability and functionality. It features a unique XtraLife material that prevents sticking to cover title inserts or stored materials, including photos and laser prints. The binder is made from a stronger, PVC-free polyolefin cover material, making it more environmentally friendly than standard vinyl. With a 1-1/2" ring capacity, it can hold up to 375 sheets and includes horizontal pockets on the inside covers for additional storage. The locking Slant-D rings provide 25 percent more capacity than standard round rings, ensuring a professional and organized presentation.