Double locking ring mechanism inside a ball housing. Highest level of security for this type of seal. Strap protrudes through ball housing to ensure correct closure. Dimensions: Fixed length of 220mm and 8mm wide. Pull / Locking strength of 70kgs. Sequentially Numbered. Can be personalized with up to 10 characters with company details. More characters can be embossed with a dye. Applications: Trolleys, cash containers, cages, various vehicles, trucks, shipping containers, tankers, gates, warehouses, etc.