Blinds size: Inside mount requires measuring the exact width of the window frame, outside mount should increase 2-4 inch according to actual width of the window frame. The width of the blinds is 0.5" smaller than the actual width. Vinyl Blinds: blades of blinds made of vinyl, has good flexibility, not easy to warp, waterproof and moisture-proof, can be cleaned by simply wiping the leaves with water. Blocks sunlight when closed and provides good privacy. Horizontal Blinds: Package contains all necessary hardware and instructions, simple installation process, hidden mounting bracket is very suitable for indoor and outdoor installation needs, Turn wand to adjust light filtering of blinds. Cordless Blinds: Blinds are cordless design, Can easily raise or lower blinds by just pulling the bottom, Cordless design can protect the safety of children and pets. Blinds are ideal for offices, kitchens, living rooms, bedrooms, etc. Taplzmg Service: If you have any questions or concerns about Taplzmg cordless mini blinds, please contact us anytime. Our team is here to assist you throughout the process.