Specification Brand : ZSTARR BulletPoint1 : The material is made of 60%-90% shading fabric and made of soft gauze blinds. Therefore, it can block ultraviolet rays and sunlight in summer, and can block cold air in winter. BulletPoint2 : Easy to operate-the blackout blinds are operated by a spring system, can stay where you want to stay, and are equipped with a silent device, which makes it easier to create instant privacy, UV protection and beautify the indoor environment. BulletPoint3 : Safety for children and pets-the danger of hanging wires is eliminated, and the lightweight blackout curtains are easy to use for children, making it an ideal choice for houses with children or pets. BulletPoint4 : Designed for bedrooms, living rooms, kitchens, bathrooms, children's rooms and offices. The blinds can effectively isolate the outdoor sunlight, and the two-layer soft-screen blinds can more easily meet your needs and provide you with a comfortable and private space. BulletPoint5 : Customize on demand: The blinds are customizable, and you will see the "Customize Now" button on the upper right. The custom width is 20 inches to 59 inches, and the custom height is 30 inches to 100 inches. BulletPoint6 : SHIPPING & DELIVERY: Customer self-installs, all the mounting kits, instructions are included in the package. You can also email us to get the video or PDF version instructions. CareInstructions : Spot Clean Color : Dark Blue ControlType : Cordless ExternallyAssignedProductIdentifier : 4122482683390 ExternallyAssignedProductIdentifier1 : 746198658882 ExternallyAssignedProductIdentifier2 : 0746198658882 FabricType : 100% Polyester Hazmat1 : LITHIUM ION BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : DE_SmallLithiumIonBatteryInEquipment Hazmat11 : EG_SmallLithiumIonBatteryInEquipment Hazmat12 : ES_SmallLithiumIonBatteryInEquipment Hazmat13 : FR_SmallLithiumIonBatteryInEquipment Hazmat14 : GB_SmallLithiumIonBatteryInEquipment Hazmat15 : IN_SmallLithiumIonBatteryInEquipment Hazmat16 : IT_SmallLithiumIonBatteryInEquipment Hazmat17 : JP_SmallLithiumIonBatteryInEquipment Hazmat18 : MX_SmallLithiumIonBatteryInEquipment Hazmat19 : NL_SmallLithiumIonBatteryInEquipment Hazmat2 : UN3481 Hazmat20 : PL_SmallLithiumIonBatteryInEquipment Hazmat21 : SA_SmallLithiumIonBatteryInEquipment Hazmat22 : SE_SmallLithiumIonBatteryInEquipment Hazmat23 : SG_SmallLithiumIonBatteryInEquipment Hazmat24 : TR_SmallLithiumIonBatteryInEquipment Hazmat25 : US_SmallLithiumIonBatteryInEquipment Hazmat26 : ZA_SmallLithiumIonBatteryInEquipment Hazmat27 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumIonBatteryInEquipment Hazmat5 : AU_SmallLithiumIonBatteryInEquipment Hazmat6 : BE_SmallLithiumIonBatteryInEquipment Hazmat7 : BR_SmallLithiumIonBatteryInEquipment Hazmat8 : CA_SmallLithiumIonBatteryInEquipment Hazmat9 : CN_SmallLithiumIonBatteryInEquipment IncludedComponents : Mounting Hardware IncludedComponents1 : Shade included IncludedComponents2 : Batteries included ItemName : ZSTARR Custom Cordless Zebra Blind,Anti-Ultraviolet Curtains, Energy-Saving Roller Blinds, Suitable for Windows, Family Children's Rooms and Offices (Dark Blue 20-67 Inches Wide) ItemPackageDimensions_Height : 94.488 centimeters ItemPackageDimensions_Length : 7.62 centimeters ItemPackageDimensions_Width : 11.43 centimeters ItemShape : Rectangular ItemTypeKeyword : window-treatment-roller-shades LiningDescription : Blackout lining Manufacturer : ZHISHANG Material : Polyester ModelName : 007 ModelNumber : 007 MountingType : Inside Mount,Outside Mount NumberOfItems : 99 NumberOfPanels : 1 Opacity : Blackout OperationMode : Manual PartNumber : 008 PatternType : Solid ProductDescription : Safe and cordless design, you can pull it to any position you need 60%-90% shade and double insulation are good for privacy and will not interfere with sleep. Multifunctional: suitable for any room and office. Various colors can be used for any of your decoration styles. Please prepare electric drill, taper and screwdriver in advance. Even if the installation is simple, pay attention to safety. How to measure? Installation requirements: It can only be fixed on the top or front, but not on the left and right ends. Internal installation: At least 4 inches of window frame depth is required. The blind width is used for the total roller blind width hardware included. External installation: Please choose a width that is at least 4 inches wider than the window. If you have any questions, please contact us to provide you with the best service!