OCTO Roller Pull Cord Grade 1 Light Heat Cold Same Color on Both Easy Roller Length Width White Blind, Type, Blocking, Privacy, Insulation,

[Pull Cord Type & Adjustable Winding Speed] Gently pull the pull handle downwards and release to automatically raise the roller blind. Pull it downwards and release to stop it. The winding speed of the roller blind can be easily adjusted with the dial. Turning it clockwise loosens the spring, reducing the driving force and making it harder to pull down, thus slowing down the roller blind's winding speed. Turning the dial counterclockwise tightens the spring, increasing the driving force and making it harder to pull down, thus speeding up the roller blind's winding speed. [Grade 1 Light Blocking & Comfortable to Use] With a light blocking rate of 99.99%, Grade 1 light blocking function, it blocks sunlight and ultraviolet rays to the maximum extent, protecting furniture and flooring from sun damage. In summer, it blocks strong sunlight and suppresses the rise in indoor temperature, and in winter, it blocks the cold air from outside, providing effective protection. By using roller blinds, the indoor environment becomes more comfortable, and the use of air conditioners and heaters can be reduced. Furthermore, the simple, solid color design harmonizes with various interiors, creating a comfortable atmosphere. [Installation and Measurement] Our roller blinds are suitable for both ceiling mounting and face mounting. If you choose ceiling mounting, the inner window width should be 1 cm wider than the ordered width. If you choose face mounting, please purchase a size 5-10 cm wider than the outer window. Note: For ceiling mounting, the depth of the window...