[Caution] Due to the product upgrade and iteration, this size's mounting accessories and crossbars are different from other sizes, but please 't worry, this will not affect the normal use of the double blind, nor is it the wrong product . [No drilling] The double roller blind for windows is translucent but still privacy and opaque. High-quality 100% polyester material for easy maintenance, two translucent and transparent fabrics for adjustment, chain hoist for easy adjustment, two methods of assembly to choose from, and much more because we value your home. [Light Control] The two opaque and transparent fabrics and the chain hoist allow you to adjust the light brighter or darker according to your needs, and the chain hoist can be mounted on the left or right. [Easy installation] The roller blinds for windows without drilling can be attached with 4 clamp brackets without any drilling. Suitable window frame thickness: 1.5-2.3 cm. And you can also mount it with the included accessories for drilling. But the Klemmfix double roller blind is not suitable for skylights. [Measure size] The fabric width of the double blind is . 4-6 cm narrower than the specified width. Before you buy the double blind, please measure the width of the window pane. The order width = the glass width + 4-6 cm. For example: for a window pane of 81 cm wide, you normally order a roller blind of 85 cm wide. But beware: do not exceed the handle! Colour:White Material:cloth+plastic Size: 50 x 150CM Package Contents: 1 x shutter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.