100% excellent polyester, good ventilation, anti-static, dust-proof, and durable zebra blinds are designed with a combination of sheer and solid fabric in horizontal stripes. Manually adjust the density of indoor light and isolate the external sight line to ensure privacy. Equipped with safety buckles and chain connectors for extra protection for children, it disconnects with a certain pulling force to avoid injury when entangled in the chain. For interior mounting, measure the height, width, and depth of the window (at least 6.5cm depth). The blind width needs to be 0.5cm narrower than the window for inside mount. For exterior mounting, blinds width needs to be 6-10cm wider than the window frame, and the blind length needs to be at least 15cm longer than the window length. Product size: 55x150cm, Grey. The fabric width is 1.5"/3.8cm narrower than the overall width.