"SEEYE No Drill Cordless Cellular Shades, Blackout Honeycomb Blinds for Indoor Window,Thermal Insulated Noise Reduction, Easy Install for Bedroom, Living Room, Office, White (20"" W x 64"" H)"

"No Drill No Tools???The SEEYE cellular shades use a spring tension system for a minimalist 30 second installation. No drilling and nailing required, no damage to the wall surface! Upgraded double non-slip head design, firmly fit wood, tile, marble and other wall surfaces. Cordless cellular blinds are the top choice for renters and home renovators Safety Cordless Design: Cordless cellular shades completely eliminate dangerous pull cords, ensuring the safety of children and pets. Honeycomb blinds can be easily adjusted to any height with a simple push or pull. Thickened aluminum alloy bottom rail prevents deformation and sagging for smoother and safer use Full Blackout Fabric: The honeycomb structure has a built-in aluminum foil light-blocking layer that completely blocks sunlight and ultraviolet rays, creating a night-like sleeping environment even during the day. Blackout cellular shades are particularly suitable for bedrooms, media rooms, and nurseries Thermal Insulated & Noise Reduction: The unique double-layer honeycomb design creates an air insulation layer that keeps you warm in winter and cool in summer, saving energy. Cordless cellular blinds for indoor windows also effectively absorbs external noise, creating a quiet and comfortable private space for you Product Dimensions: No drill cellular shades are designed specifically for built-in windows (window frame depth ??? 1.5""). The actual cellular blind dimension is 19.8"" W ?? 64"" H. The unique spring rod can extend a total of 0.5"", enabling the blinds to fit windows with widths ranging from 19.9"" to 20.4"""