Features: 1.Profession Install: We provide a complete set of installation tools, but the product repair is not easy and the process of disassembly may easily damage the screen. Therefore, we recommend professional installation for professionals. (Note: We are not responsible for any damages caused during the installation process.) 2.Product Applicable: Designed to replace the damaged outer glass of the smartwatch. It does not include an LCD screen or touch functionality, only the glass cover. If your watch's outer glass is damaged and the screen still displays, you can purchase this replacement. Outer screen glass (without LCD, without touch). 3.Compatible Model: Compatible for Galaxy Watch 4 40mm R860 R865. Please check your device model. (Note: Before disassembly, please carefully watch related videos and guides on glass replacement.) 4.Glass Cover Replacement: Features oil repellent coated tempered glass that is wearproof and durable, providing a perfect replacement for the original touch screen glass and giving you a brand new experience. 5.Watch Screen Replacement Kit: Each item is thoroughly tested, making it perfect for replacing broken, damaged, cracked, or unusable original parts for use with the watch. specification:Item Type: Watch Screen Replacement Material: Glass Weight: Approx. 100g / 3.5oz Applicable: for Galx Watch 4 40mm R860 R865 PackageList: 1 x Watch Screen Replacement 2 x OCA Adhesive 1 x Adhesive 1 x Plastic Box 1 x Phone Stand 1 x Pry Tool 1 x Press Plate 3 x Opening Tool NoteNo LCD screen or touch digitizer.