【Complete Light Blockage】: Block out 100% of incoming light with these Roller Blinds, ideal for bedrooms and movie viewing rooms 【White Roller Blinds】: Comes in a clean, white shade complementing any interior and is measured to be 100 x 230 cm in size 【Versatile Mounting Options】: Includes mounting accessories allowing for installation on the wall, ceiling or directly onto a window ledge 【Customizable Control Placement】: Pull chain used for operation can be mounted on either the left or the right side according to your convenience 【Thermal Qualities】: Layer coated with thermoplastic silver-coloured material serving thermal purposes, helping to keep your room warmer in winter and cooler in summer