【Combination】 4 Hook Door Locks (including eye bolts), 16 × screws. Each screw has four 18mm long screws, the hook length is 108mm, the diameter is 6mm, the eye bolt size is 20 x 40mm, and the thickness is 2mm. The whole set of equipment is very practical, so you can install it in different places according to your needs. 【Material】Port Latch is made of high quality stainless steel, durable without rust, bending, or fading. It is strong enough to lock and hold windows. It has maximum corrosion resistance and durability, providing additional security in the coming years! 【Easy to Install】 The door hook is easily to install, each latch coming with 4 pcs screws, without the need for special skills and tools, you just drill the screws into the hole and fix the eye plate to complete the work. 【Widely Used】 These door hooks can be applied for wooden fences, cabin doors, pivot windows, garages, shutters, sheds, closets, doors, cabinets, locking window shutters, sliding barns, double doors,