Cordless lift feature, easy and safe to operate..We ship true to size. This measurement of each shade is 46.5 inch wide. For an inside mount, the window must be at 46.75 inch width or greater..Room darkening blackout shades. Energy efficient window blinds with thick fabric to block light. Installation hardware is included for both inside and outside mount, easy install. Please note that the actual color may vary since each computer monitor has different capabilities to display colors and that everyone sees these colors differently..Please ask us any questions you may have prior to making your purchase to ensure your window treatment is the right fit and style. If you are not absolutely certain, we recommend ordering one blind as a trial to minimize a potential return expense..Care instructions: Packing and shipping will typically cause the fabric of this product to wrinkle. First, allow all items to hang for a few days so that the wrinkles can relax and begin to fall out. If necessary, steam the shade on a low heat setting to remove stubborn wrinkles. However, be aware that if the temperature is too high, it could damage the shade. To clean the fabric on the shade, use a feather duster or vacuum lightly using the soft brush attachment.