Description Made of premium material, the box is durable to use. It can protect the letter perfectly. Very lightweight and waterproof. With lockable and can be hung design. Wide enough to accommodate ballots, mail, etc. with ease. Safe and reliable. Features -Color: Silver -Material: Aluminum Alloy -Size: 28.00X21.00X4.00cm/11.00X8.25X1.57in -Made of good aluminum alloy material to provide long-term durability and use. -The sturdy lock on the box ensures the safety of the internal items, whether it is letters or money, can be well-preserved. -The back of the box has designed two holes. Thus, this box can be hung on the wall easily. -The front of the box features a slot to accommodate tickets, coupons, ballots, cash, notes, gift envelopes and more with ease, allowing people to securely drop contents inside. -This box is the perfect solution for organizations involved in fund-raising, soliciting employee or customer suggestions, seeking donations, holding raffles, collecting tips for staff members and similar good works. Made of good aluminum alloy material to provide long-term durability and use. The sturdy lock on the box ensures the safety of the internal items, whether it is letters or money, can be well-preserved. The back of the box has designed two holes. Thus, this box can be hung on the wall easily. The front of the box features a slot to accommodate tickets, coupons, ballots, cash, notes, gift envelopes and more with ease, allowing people to securely drop contents inside. This box is the perfect solution for organizations involved in fund-raising, soliciting employee or customer suggestions, seeking donations, holding raffles, collecting tips for staff members and similar good works.