Parts List: 2×Pull Ring 1×Square Pestle 1×Lock Piece 1×Lock Box 1×Lock Body 4×Screw Highlight description: [304 Stainless Steel Material] This round recessed door lock is made of 304 stainless steel material, which is rustproof and not easy to fade after long-term use. It feels comfortable, enduring and has a long service life [Hidden Door Lock] The handle can be turned inside and outside to close the door, and there is no reverse locking function. If installed on an invisible door that opens outward, a small latch can be installed inside. There are stand-up handle designs on both sides, and the rotatable handle can be hidden in the center of the door handle, simple and elegant [Self-Tapping Screw Installation] Our hidden recessed cup door handle is installed with the self-tapping screws provided. It is mainly installed on doors with a thickness of 35-50mm. Please measure the specifications carefully before purchasing to ensure that it is suitable for the thickness of your door. Just turn the door pull and you can easily lock or open the invisible door without a key [Widely Uses] This door handle is widely used for living rooms, bedrooms, study rooms, kitchens, bathrooms, balconies, passages and other places [After-sales] If you have any questions, please get in touch with us, our service team will provide you with a professional and satisfactory service Detailed description: Description: This round recessed door pull is easy to lock or open the door without keys, very convenient to use. It looks simple and elegant, suitable for living rooms, bedrooms, study rooms, etc. It is made of stainless steel material, rustproof and enduring. Feature: Enduring: This recessed door pull latch knob is comfortable to touch, which can be used for a long time. It is suitable for doors with a thickness of 35-50mm. Simple and Elegant: This door lock looks simple and elegant, which is suitable for privacy pocket door. There are 3 different colors of silver, gold and black to meet your different needs. Specification: Product Name: Round Recessed Door Lock Material: Stainless Steel Size: Diameter 7.4×7.4cm Color (Optional): Silver, Gold, Black Notes: 1.Please measure the specifications carefully before purchasing to ensure that it is suitable for the thickness of your door. 2.There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 3.Please allow slight dimension difference due to manual measurement. 304 stainless steel material, this round recessed door lock is made of 304 stainless steel material, which is rustproof and not easy to fade after long-term use. It feels comfortable, enduring and has a long service life Hidden door lock, the handle can be turned inside and outside to close the door, and there is no reverse locking function. If installed on an invisible door that opens outward, a small latch can be installed inside. There are stand-up handle designs on both sides, and the rotatable handle can be hidden in the center of the door handle, simple and elegant Self-tapping screw installation, our hidden recessed cup door handle is installed with the self-tapping screws provided. It is mainly installed on doors with a thickness of 35-50mm. Please measure the specifications carefully before purchasing to ensure that it is suitable for the thickness of your door. Just turn the door pull and you can easily lock or open the invisible door without a key Widely uses, this door handle is widely used for living rooms, bedrooms, study rooms, kitchens, bathrooms, balconies, passages and other places After-sales, if you have any questions, please get in touch with us, our service team will provide you with a professional and satisfactory service