Easy Lift, 36-inch by 64-inch, Trim-at-Home (fits windows 21-inches to 36-inches wide) Cordless Honeycomb Cellular Shade, Blackout, White Trim-at-Home for a perfect fit using our patented measuring scale and a straight edge kitchen knife The 36-Inch width can be trimmed to fit windows 21-Inch to 36-Inch using our patented measuring scale Permanent installation in seconds with peel-and-stick application. Requires no tools, screws or brackets to install Single cell 9/16-Inch blackout honeycomb non-woven polyester fabric provides a stylish look while helping keep rooms cooler in the hot summer sun Cordless lift mechanism provides easy operation; safe for children and pets