Sekey Blackout Roller Blind, No Drilling Required, 50 cm Width, Side Blind for Heat Protection, Privacy and Sun Wall Ceiling Mount,

100% Opaque - Made of high quality 100% polyester with polywell coating, blocks out all light and creates a peaceful and private atmosphere. Installation without drilling, easy to attach: Klemmfix system without drilling, does not damage the window frames, suitable for 15-23 mm frames, easy to attach and secure Energy-saving coating: blocks out sunlight, UV protection, reduces summer heat and heat loss in winter - saves energy and reduces heating costs. It is warm in winter and cool in summer. Height adjustment: Stepless height adjustment via pulley, allows easy control of light and privacy in the room, individually adaptable to your needs. VARIOUS SIZES: Different sizes available, suitable for different sizes of windows, great for home decor, enhance the appearance and functionality of your home.