Thank you for viewing. This is a stainless steel barn door sliding door lock. Product Specifications: Material: Stainless steel Color: Silver Product Description: 【Excellent Stainless Steel Material】The construction itself is solid and very sturdy, with a sense of weight, an exquisite and stylish design, excellent durability, and theft prevention. It's a small, sturdy, and practical lock, and the entire door lock is waterproof and rust-resistant. It can be installed outdoors or in bathrooms and other places where water is present. 【Door Lock 90 Degrees】90-degree safety lock, designed so it cannot be opened from the outside, can be used as a substitute for a doorknob. Use it to lock the sliding door in the living room. 【Screw Fixation】Can be installed by screwing only. It is fixed with screws, so it is not suitable for those who do not want to drill holes, but it is highly recommended for those who do not mind drilling holes. 【Easy Installation】It is easy to use and very useful, and the installation is also easy, and the opening and closing of the key is very smooth. The construction is easy and user-friendly, and the door closes securely. It might be good for security to attach two to one door. It is suitable for students and single people while protecting privacy. It is a security lock for crime prevention. Door lock retrofit sliding door lock 90 degrees inside lock with screws interior door key retrofit room key retrofit right angle lock stainless steel door latch sliding door key door key auxiliary key door lock easy installation privacy protection