100% Blackout Window Roller Blinds Height 200cm, Korean Blackout Curtain Roller Shades For Home Office Decor

•️100% Blackout: Blinds for windows are made of 100% blackout fabric, back silver coating can block sunlight and harmful UV rays. Due to brackets on the top rail, the fabric width is 1 1/2" shorter than listing width. Package provides 3 screws, to install blind only need 2 screws.

•️Spring-loaded Mechanism: These window blinds are operated by spring-loaded mechanism which makes it easier to control up and down of the blackout blinds, also can stop at any height you need.

•Cordless Design: On account of the spring system, these blackout shades eliminate dangling cord hazards, making it an ideal choice for homes with children or pets.

•Inside & Outside Mount: Both inside and outside mount are applicable. For inside mount: order width should at least be 1/4 inch shorter than window frame width. For outside mount, order width should 6-8" wider than window frame width for better coverage.

•Design to: Bedroom, Living room, Kitchen, Bathroom, Children's Rooms and Office. Works as a temporary or permanent solution behind existing window treatments.

•️Inside Mount: It will still let light in from the top and the side. If you want 100% blackout, please choose outside mount.

•Outside Mount: It will 100% block light.