Specifications Color: White/ Black/ Red/ Green Material: Metal Size: 3"D x 5.7"W x 10.25"H Design: Adopt high quality metal, not easy to be damaged, protect your property safety. Comes with four keys for multiple people. Easy installation: Six pre-punched holes are included on the back to meet your mounting needs in a variety of locations. Wide Application: Can be used as a donation box, collection box, money box, mail box, suggestion box, ballot box, etc. Wider slots for larger sized items, great for fundraising, collecting rent, storing letters, tips, keys, ballots, cash checks and more. NOTE: Please do not leave the box outdoors in the open, where your cash and property may get wet in the rain.