Specification Brand : Boolegon BulletPoint1 : 【Why Choosing "Boolegon" Branded Blinds & Shades】 With 26 years history,high quality blackout roller shades.Boolegon free stop mechanism has been tested 10,000 times in the usual lifting or pulling down tests. We provide free replacement service if the product has quality problems within 12 Months.The shade be customized to the exact 1/8 inch size, compared to the can not customized product, will have a stronger shading effect BulletPoint2 : 【Upgraded Blackout Design and Fabric】Compared to other conventional cordless roller shades, we use a hidden installation bracket and also add an extra baffle to effectively block out the light.Our blackout roller window shades' fabric contains 5 layers:2 Waterproof layers,2 Color fabric layers, 1 Shading layers.which makes roller blinds effective facing to water and blocking sun and UV rays BulletPoint3 : 【100% Blackout & Fabric Function】The roller windows blinds is 100% blackout, it can block out the sunlight and protect your privacy. Also the thickened fabric has a noise reduction function and it allows you to have a better quality sleep. The thermal backing balances the temperature, maintaining the indoor temperature during the summer and keeping warm in winter, which helps you cut energy bills BulletPoint4 : 【Safe & Quiet】For the traditional spring retract system fails after a long time of use,or the lack of debugging on the retract system causing too fast rebound speed,we use free stop system on blinds,it is no need to pull a certain distance to trigger the rebound system,effectively avoid above problems,safer and quieter,and while adopting the cordless design,will be more friendly to children and pets ,and our shades are sold with the buckle,you can easily adjust the height of the shade with it BulletPoint5 : 【Measure Guide】Inside Mounting roller shades for windows require a minimum 2" window frame depth. 【Inside mount】The order height you choose is the height of your window.The width you choose for your order is the width of your window - 1/2 inch. 【Outside mount】You choose the order width and height is your window width + 4 inches, height + 4 inches If the size you want is not in the list, please contact us for you Custom blinds Size BulletPoint6 : BulletPoint7 : CareInstructions : Spot Clean Color : Black ControlType : Cordless Lift System ExternallyAssignedProductIdentifier : 3661835804965 ExternallyAssignedProductIdentifier1 : 0193197466527 ExternallyAssignedProductIdentifier2 : 193197466527 FabricType : Polyester IncludedComponents : Mounting Hardware IncludedComponents1 : Roller Shade IncludedComponents2 : Stainless Steel Brackets IncludedComponents3 : User Manual IncludedComponents4 : Screws IncludedComponents5 : Aluminum Head rail and Bottom Rail ItemDisplayDimensions_Height : 79 inches ItemDisplayDimensions_Width : 20 inches ItemName : Boolegon Blackout Roller Shades for Windows Cordless Room Darkening Roller Blinds Black Out Window Shades for Home Office Bedroom Media Room Sliding Door Black,20" W x 36" H ItemPackageDimensions_Height : 19.5072 centimeters ItemPackageDimensions_Length : 2.4892 centimeters ItemPackageDimensions_Width : 14.1986 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : window-treatment-roller-shades LiningDescription : Unlined Manufacturer : Boolegon Material : Polyester Material1 : Aluminum Material2 : Polyester ModelName : RRM-305A-Black ModelNumber : RRM-305A-Black MountingType : Inside Mount or Outside Mount MountingType1 : Inside Mount MountingType2 : Outside Mount NumberOfItems : 1 NumberOfPanels : 1 Opacity : Blackout OperationMode : Manual PackageLevel : unit PartNumber : RRM-305A-黑色 Pattern : Solid PatternType : Solid ProductDescription : ABOUT US The Research and Development, production and application of Boolegon continue to focus on shade products, and has been pursuing the highest principle of product quality and customer experience. So far, the created products serve more than 80 countries and regions, and are committed to the continuous efforts of mankind's happy life. Finer Details: Accessories Material:Aluminum Feature: Quality Baffle Design,Hidden Mounting Bracket,Reduce Light Leakage Cordless design raises and lowers easily by lifting and lowering the bottom rail,safe for kids and pet. Light Blocking,Energy saving,Sound Insulation, Heat insulation, Heat Preservation, Filtering direct Sunlight,UV Protected Protection of Privacy Suitable for Bedroom,Living room, Kitchen, Bathroom, Office, etc. Can't find the window size you want? We can customize the roller shade, please let us know the following information via Amazon message. 1、Inside or Outside Mount 2、The exact width and height of the window 3、We will advise you on the size as soon as we receive your message 4、If you place an order, we will reconfirm the size with you via email. Please reply to the confirmation email within 12 hours! Otherwise, we will arrange to manufacture the products according to the order requirements Custom Shade width from 12" to 72",can be customized to the exact 1/8 inch size, compared to the regular whole number of products will have a stronger shading effect.Max Shade length is 72".Maximum area ≤ 3 square meters Important Tips: Please check your delivery address before placing the order,whether the size and color are correct. Please refrain from changing or returning or exchanging after ordering 12 hours,as we will cut it at the factory immediately after ordering. Of course, you can return or exchange in case of faulty product quality. Thank you for your understanding and cooperation. ProductSiteLaunchDate : 2023-02-19T04:45:19.215Z RecommendedUsesForProduct : Indoor RecommendedUsesForProduct1 : Indoor RecommendedUsesForProduct2 : Nursery room RoomType1 : Dining Room RoomType10 : Home Office RoomType11 : Media Room RoomType12 : Living Room RoomType2 : Bathroom RoomType3 : Nursery RoomType4 : Office RoomType5 : Laundry Room RoomType6 : Nursery RoomType7 : Bathroom RoomType8 : Home Office RoomType9 : Bedroom Scent : unscent Size : 20"W x 36"H SpecificUsesForProduct : Window SpecificUsesForProduct1 : Privacy SpecificUsesForProduct2 : Decorative SpecificUsesForProduct3 : Room Darkening SpecificUsesForProduct4 : Sun Protection Style : Classic SupplierDeclaredDgHzRegulation : not_applicable TopStyle : Self Adhesive UnspscCode : 52131600 WaterResistanceLevel : not_water_resistant