Locking No Gap Round Ring Binder With Label HolderSafe and secure! When it comes to security this binder has got it covered with locking No-Gap round rings that stay tightly closed without gaps. Pocket Guards hold papers securely and prevents them from falling out of the binder. PVC-free. Capacity Range [Min]: 0"; Capacity Range [Max]: 3"; Sheet Capacity: 480; Color(s): Black.