Material Die-casting aluminum seal head and steel cable; Color red, yellow, green, blue Etc Printing Laser Printing Name, LOGO,Serial numbe or barocde; Strength: >1.6KN; Packing upon the customized cable length; 25cm cable: 31*27*14CM, 1000pcs, G.W.: 10.4KG; Used Special for trucks, tanker, train door, meter box, money bags Seal Seal by hand; Removable by cable cutters; Application trucks, traliors and doors, heavy-duty boxs and cases, etc.