Protect your items. Triple-dial mechanism sets and re-sets with hundreds of possible combinations for added convenience and protection. Distinct design and colour make luggage easier to identify. Benefits: The three-knob mechanism sets and resets hundreds of possible combinations for added comfort and protection. TSA locks can only be opened and closed again by authorized security personnel without damage. a red security indicator shows when the baggage has been opened and checked. The expressive design makes it easier to identify the luggage. 2 pieces. Made from a tough material to withstand airport baggage handling. Features: TSA Lock 3 dial combination. Oversized, smooth-turning dials are easy to read and operate.  Made of durable material to withstand airport baggage handling. Extra-large, smooth-running dials that are easy to read and operate. Specifications: Size: 6.6 x 3.3 x 1.4cm Size Packed: 10 x 2.4 x 14cm Material: PC and Zinc Alloy Weight: 0.036g