This product is a single sided deadbolt. It is made of solid materials. It is safe and durable. It without being easily damaged. It is an excellent single sided deadbolt that can bring you more convenience, allowing you to have comfortable experience. Features -Color:Black -Material:Stainless steel -Size:6.70X6.40X5.60cm/2.63X2.52X2.20in Hole distance: 38mm - Single sided door lock, smooth and quiet opening and closing, will not interrupt others. - Round shape, simple and elegant, can be used in different environment. - Multiple holes installation design, stable and sturdy, not easy to come off. - with solid lock bolt, noise reducing open and close, Brushed texture, great hand feeling. - Thickened stainless steel material, not easy to age, not easy to rust. Package list: 1 x handle 1 x bolt 2 plates 4 x screws Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!