Bankers Box STOR/FILE Medium-Duty Storage Boxes, Quick Set-Up, Lift-Off Lid, Letter/Legal, 4 Pack (0078907) Bankers Box QUICK/STORE Recycled Storage Files with Locking Lid Extra Strength - For moderate use and higher stacking needs Quick and easy to set up, with moderate stacking strength for storage with or without shelving The 35% deeper lift-off lid locks into place for high security storage Smooth rolled edges add strength and help prevent paper cuts