1. stainless steel 304 material, rustproof and durable to use.2.Spring inside, reduce vibration and apply prepressing.3.Spring loaded design and excellent tension make it hold firmly while locking.4.Self locking device prevent the latch accidental opening.5.Screws mounted, easy to install. Screws are not included.6.Can be used on Toolboxes, Suitcase, Chests, Wood Cabinet, etc. Specification:Material: SUS304 Stainless SteelMounting Hole Diameter: 4mm / 0.16"Main Body Size: 72mm x 25mm / 2.83" x 0.98" (L*W)Ultimate load: 3000NLocking load: 200N Package Content:1 x Toggle Latch