BLACKOUT SHADE?The roller blinds of the same color on both sides, the color of the shading coating is the same as the color of the fabric, Excellent room darkening shades, ensuring you get a peaceful sleep, protect you from UV rays, dusty, from the outside world. CLASSIC & SAFETY DESIGN: Our shade blind features a modern look equipped with plastic chain and aluminum bottom rod. To ensure safety to your family, we provide a safety device to attach the chain to the wall and all the relevant safety instructions. MULTIPLE FUNCTIONS: Our office roller shade blocks out 100% sunlight and UV rays. It also works well in privacy protection. Great for bedroom, living room, bathroom, kitchen and office. Inside Mounting Measure the height, width and depth of the window.The depth is at least 2.5 inch. For inside mount,blind width need to be at least 1/4 inch less than window width. There will be a tiny gap on each side,so the fabric width will be at least 1.5 inch smaller total. That is, fabric width is 32.5 inch. Outside Mounting Lower requirements than inside mount. Roller blinds width need to be 3-6 inch wider than window width,to avoid gaps. And the roller shades length need to be at least 6 inch longer than window length, to make sure to cover the entire window. EASY TO INSTALL AND MAINTAIN: Our window roller shade contains an accessory kit including metal bracket, screws and install instruction for convenience. Clean with damp cloth.