1.Made of iron material, nickel plating surface treatment, anti-corrosion and durable to use.2.With cambered spring wire to apply prepressing and reduce vibration.3.Spring loaded design and excellent tension make it hold firmly while locking.4.Screws mounted, easy to install. Screws are not included.5.Can be used on Toolboxes, Suitcase, Chests, Wood Cabinet, etc. Specification:Material: IronFinish: Nickel PlatedMounting Hole Diameter: 4mm / 0.16"Size: 82.5mm x 22mm / 3.25" x 0.87" (L*W)Ultimate load: 900NLocking load: 120N Package Content:2 x Toggle Latches