Premium Material90 degree right angle closure. The appearance is exquisite, concise, sealed, welded, the base is thickened and reinforced, it is not easy to break and deform, and it is durable. Made of high quality brass, anti-rust, high strength. INCLUSIVE SCREWSIncluded installation hardware, please check the product size carefully before purchase. For more dimension details, please refer to the picture. Simple & Comfortable Convenient flap design and bolt locks are installed on doors and windows to effectively prevent strangers from entering. Provide you with extra security and make your living environment more comfortable. Stable structure The hinge is smooth and anti-squeak, not easy to come off and fall off. Multiple Doors & WindowsCan be used to secure a variety of small items, including doors, cabinets, toolboxes, lockers and more.