High-Quality Material - Made from acrylic material that is lightweight yet extremely strong to resist scratches and scuffs, the suggestion/comment box will provide years of use. Black acrylic possesses aesthetic value and complements most styles of scenes. Security Lock - Equipped with a lock and two keys. To collect donations, suggestions, or votes while keeping the information inside secure and private, the sturdy lock and key set included will help keep money or checks safe. Comes with two identical keys in case of loss. Versatile Use - Perfect for collecting suggestions, business cards, lottery tickets, sign-up forms, survey collections, envelopes, tickets, ballots, service tips, church events, fundraising donations, and more. Various Occasions - The suggestion box can be used at a variety of occasions, such as collecting customer feedback, voting for class president, drawing tickets, gathering comments from employees or customers, donating to a fundraiser. Product Information: Size: 16.3*14.3*11.2cm/ 6.4*5.6*4.4”.