The complete set of tools helps to open the watch safely without damaging the cover.It is perfect for repairing your broken touch screen, slow response touch screen, non response of some screens and any problems around the display.It is made of high-quality tempered glass with oleophobic coating, which can replace the original touch screen glass perfectly.There are 10 models for you choose from.It is compatible with for Apple Watch Series 2/3 38/42mm, for Apple Watch Series 4 5 SE 40/44mm.Item Name: Glass ScreenMaterial: Tempered GlassUV Lamp Power Supply Mode: 3 x AAA Batteries (Not Included)Compatible Models: for Apple Watch Series 2/3 38/42mm, for Apple Watch Series 4 5 SE 40/44mmFeatures: Precise, Repair Tools, Watch AccessorySize Details: for Apple Watch Series 2/3 38mm Size: 3cm x 3.5cm/1.18" x 1.38" (Approx.)for Apple Watch Series 2/3 42mm Size: 3.3cm x 3.9cm/1.3" x 1.54" (Approx.)for Apple Watch Series 4 40mm/5 40mm/SE 40mm Size: 3.2cm x 3.7cm/1.26" x 1.46" (Approx.)for Apple Watch Series 4 44mm/5 44mm/SE 44mm Size: 3.5cm x 4.1cm/1.38" x 1.61" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.UV lamp shall be provided with 3 AAA batteries, which are not included in the tool kit.The product does not include user manual, LCD display screen and frame, only touch screen.This part is only used to replace the front glass screen, and professional installation is recommended.Package Includes:1 x Glass Screen (Flex Cable Included)1 x Loca-UV Glue1 x UV Lamp1 x Orange Rocker1 x Blue Rocker1 x Molybdenum Alloy Wire2 x Handles1 x Tweezer1 x Waterproof Adhesive Tape1 x Four-point Screwdriver