Maximum security box with string-and-button closure keeps contents secure, even if box is overturned. Up to 50% stronger than other string and button boxes for stacking without shelving. Features a reinforced plastic handle which makes it easy to pull box off of shelving.  Withstands 850lbs stacking weight.  Double end, single side and double bottom box wall construction.  Made with 60% recycled materials. Size: Letter 12 1/4"W x 24 1/2"D x 10 3/4"H.