【Upgrade No Drill Roller Blinds】The entire installation process of our no tools no drill roller blinds only takes 30 seconds and comes with clear and complete installation instructions! Use the safety lock and turn clockwise to lock securely in place. No more worrying about wall damage caused by drilling. Perfect for renters, landlords, and home buyers 【Cordless Spring Mechanism】Our roller shades feature a unique cordless spring system that allows smooth raising and lowering through simple tension release. This design eliminates safety hazards associated with cords, making it a perfect choice for homes with children and pets 【Premium Waterproof Quality Fabric】Crafted from high-quality materials, Moonice roller blinds no drilling are not only easy to maintain but also fireproof, waterproof, and resistant to warping. Perfectly suited for high-moisture areas like kitchen, bathroom, living room and bedroom, they promise long-lasting durability 【100% Blackout Design】 Mooncie roller blackout blinds are made of 100% Polyester fabric with 100% blackout coating, which can block 100% of sunlight, ensuring you have a good night's sleep every night and protect your privacy. It’s designed with an insulating backing that helps to insulate, reduce UV rays, and regulate indoor temperatures for a comfortable living space year-round 【Updated Valance Design & Custom Size】 Our blackout blinds have been upgraded with a fabric - matched valance design, which seamlessly covers the top rail, effectively reducing light leakage and enhancing the shading experience. The upgrade no tool roller shades can be customized Width (50cm-180cm) and Height (50cm-200cm), click"Customize Now"for special sizes. If you can not find your window blinds size on the list or any questions, please feel free to contact us