Deco Window Roller Blinds are equipped with a cord tensioner to keep the cord tight against children or pets to prevent any potential injury. In case of any unforeseen entangled, it will get disconnected by a certain pulling force Installation Type: Ceiling Mounted, Outside Mounted, Inside Mounted Included: 1 Instruction Manual(s), 1 Set of Mounting Hardware Features: Easy Installation, Energy Saving Inside Flush Mount: 2 1/2 In Deep Inside Mount Clear: 2 1/2 In Deep Use: Indoor Measurements: 84 Length/Inches, 42 Width/Inches Base Material: 25% Aluminum, 50% Polyester, 25% Plastic Light Filtration: Light-Filtering Care: Spot Clean, Wipe Clean Control Types: Cordless Decor Styles: Contemporary Material: Fabric Blinds & Shades Type: Roller Shades Country of Origin: Imported Cordless product is safe for homes with young children and pets Custom blinds, shades and draperies are custom fabricated to your specifications. To receive a refund, you must cancel the order within 24 hours of the initial transaction.