The Hollon Drop Slot Safe KS25P is a compact under-counter safe that is perfect for small businesses. Use the envelope drop slot to put cash, deposit slips, receipts, and keys safely away until you can attend to them. This depository safe is made of sturdy 11-gauge steel. The outside has a black finish and measures 6”L x 12”W x 8”H. Inside measurements are 5¾”L x 9”W x 7¾”H. This cash box has 0.23 cubic feet of interior space. You have a choice of key lock or electronic lock. This drop slot safe comes with a 1-year limited parts and labor warranty and a 2-year limited replacement part warranty.