【Quality Material】4" keyed locking hasps are constructed of thickened zinc alloy, providing sufficient sturdiness and security. Their surface is coated with silver color to ensure strong corrosion-resistance, rust-resistance and oxidation-resistance. 【Wide Application】Heavy duty hasp latch lock offers an easy solution to keep your items safe and secure, it is perfect for securing various doors, residential gate, shed, cabinet, drawer, cupboard, storage container, wooden fence, drawer, cupboard, window, trunk, tool box, chest, ect. 【Exquisite And Beautiful】Fully polished finish surface makes it a better looking, smooth to touch, no sharp edges, no burrs, can be installed safely withouting hurting your hands, which is simple and exquisite, a perfect match to modern home. 【Easy to Install】Extra thick twist knob hasp latch is simple to be installed by fixing with the screws, the 4 holes on the backside will be concealed when hasp is closed, preventing unwanted removal. 【Package and Size】Each set contains 2 packs of safety hasps, 16 pieces mounting screws and 2 keys (keyed different), size for the hasp is 105x40mm (4"x1.57"), lock base size: 40x40mm (1.57"x1.57")., Manufacturer: Mangsen