1. Placing of important documents and valuables. such as contracts, contracts, birth certificates, academic certificates, house property, Notarial books, etc., to avoid disorderly place in the need to find.
2. Place a small amount of emergency or spare cash, commemorative coins, valuable collections or very personal items, stamps, coins, antiques, jewellery, jewellery, gold watches, etc.
3, place personal belongings, personal special items, not other people see goods.
4, placing children not suitable for contact with goods, drugs, dangerous goods (such as guns), adult supplies.
5, the modern home decoration of the trend of no lock, social life is increasingly frequent, often in the home in the case of hired workers need more.