About this item Combination The sliding door lock contains 4 Hook Door Lock (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 Sliding door lock 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 extra security in the coming years！ Easy to install The sliding door lock 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 barn door locks can be applied for wooden fence, cabin doors, pivot windows, garages, shutters, sheds, closets, doors, cabinets,