Designed with secure locking chamber, One Piece Padlock can be used by airlines to detect and deter tampering in variety of areas, including catering and beverage carts. Single-use unit is manufactured using high-grade polypropylene and offers 2 tab size options which provide large printing surface area. Customers can select from full range of colors, choose hot stamping or laser printing, and add logos, barcodes, and alphanumeric numbering sequences.