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: Grey,Transparent -Material: Aluminum Alloy -Size: About 28.50X21.50X10.50cm/11.20X8.45X4.13in -Note: random style - Durable construction, to supply long-lasting strength and use throughout the years, this suggestion box is durably crafted. - To ensure confidentiality, the box is outfitted with a secure lock to keep the inside item safety. - Easy installation, suggestion box can be easily mounted on the wall with included hard place or can be simply placed on a table, desk or another flat surface. - The front of the box features a wide slot to accommodate ballots, mail, money or checks with ease. - Suggestion box can be used by customers and employees for making anonymous suggestions or comments about a company or service Durable construction, to supply long-lasting strength and use throughout the years, this suggestion box is durably crafted. To ensure confidentiality, the box is outfitted with a secure lock to keep the inside item safety. Easy installation, suggestion box can be easily mounted on the wall with included hard place or can be simply placed on a table, desk or another flat surface. The front of the box features a wide slot to accommodate ballots, mail, money or checks with ease. Suggestion box can be used by customers and employees for making anonymous suggestions or comments about a company or service