*Set includes 3 hinges and 1 door stopper PRODUCT INFORMATION: * Material: Oak wood + zinc alloy * Suitable door thickness: 35-50mm * Lock spacing: 72mm SHIPPING: * Please allow 3-5 business days for your item to be prepared for shipment. * The estimated shipping time to the USA is 15 days, but on average our product takes about 10 days to ship, not including preparation time. NOTE: * The price is for one pair of handles. * It is recommended to install the lock without opening the slot, but if the slot has been opened, ensure that the hole on your door matches the size of our lock body and cylinder. If you have any further questions or concerns, please don't hesitate to reach out to us.