DescriptionCertification : CEOrigin : Mainland ChinaModel Number : menchasuo1Handle Direction : Left PullLock Type : Box LockSize : 16.3*3.5cmThe steel door frame and steel chain can fix the door, and facilitate observation and ventilation.The peep bolt with chain can be partially opened to identify visitors and receive packages.Ideal for locking houses or apartments.Hardened welding chainIncluded packaging:1 x security door chain and screws1. We do our best to serve our customers the best that we can.You have 7 days to contact us and 30 days to return it from the date received. If the item is in your possession more than 7 days, it will be considered used and WE WILL NOT ISSUEA REFUND OR REPLACEMENT to you. There are NO EXCEPTIONS2.the buyer should make sure that the items returned are in their original conditions, items are damaged or lost when they are returned,the buyer will be responsible for such damaged or loss,and we will not give the buyer a full refund.The buyer should try to file a claim with the logistic company to recover the cost of damage or loss.The buyer will be responsible for the shipping fees tu return the items.3. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number specific reason for the return, and your order ID.4. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.