[Size Reminder] Width: We will cut 3mm(1/8in）by default when producing the product size you choose to ensure a perfect fit with the size you choose.Customized size--Choose from our size list if you know what you need, or opt for custom sizing by providing your window dimensions.We’llle-check dimensions before crafting your Honeycomb shades. We'll double-confirm the size for a worry-free ordering experience [30-Second Installation] No Screws,Damage-Free Design--No Drill, No Damage, No Hassle! Our cordless cellular shades Utilizes no drill Install system that installs in 30 seconds—no tools, no holes, no wall damage. Perfect for renters, apartments, or anyone who wants a stress-free setup. Enjoy instant privacy in just three steps [Safe Cordless System] Pet-Friendly,Quiet Glide--Say goodbye to traditional operating systems! Our safe cordless system solves drawbacks associated with traditional methods of operation, creating a safer home for family and pets. It smooth spring mechanism operates whisper-quietly—perfect for nurseries, bedrooms, or busy households. No worries [Blackout and Energy Saving] Ultimate Comfort--Sleep Better, Save More! The honeycomb insulation traps air to block sunlight, reduce heat transfer by 40%, and dampen outside noise. Ensures a comfortable indoor temperature all year round,heat insulation, reduce the annoying street noise and provide privacy.Perfect for night shift workers, light-sensitive sleepers, or creating a home theater experience. Plus, UV protection prevents furniture fading! Perfect for living room, bedroom [Excellent Durability] Built Stronger--Stays Longer! lamellar spring system has passed more times usual lifting or pulling down tests. Makes it retracts and extends smoothly with constant force stay balanced automatically. Featuring a rust-proof aluminum frame and fade-resistant fabric, these cellular shades withstand 10,000+ lifts. Lab-tested for extreme temperatures and humidity. No peeling, no cracking, no smell "The Research and Development, production and application of us continue to focus on Blinds products, and has been pursuing the highest principle of product quality and customer experience. Fabric:Non-woven Accessories Material:aluminum Feature:Energy saving, sound insulation, heat insulation, heat preservation, light blocking, filtering direct sunlight,UV Protected, protection of privacy.Suitable for bedroom,living room, , bathroom, toilet, office, etc. Can't find the window size you want? We can customize the honeycomb curtains, please let us know the following information via Amazon mail： 1、Internal installation 2、The exact width and height of the window Custom Shade width from 16"" to 64"", Max Shade length is 82"" Important Tips: Please check your delivery address before placing the order,whether the size and color are correct."