PACKAGE CONTENT: The package contains 1 set of portable air conditioner window kits, including 1 window wrap, 1 fastening strap, and 1 roll of hook and loop tape. Easy to assemble and practical for use in different rooms. LONG-TERM COMPANION: These air conditioner window seals are made primarily of polyester material, offering reliable, safe, and sturdy performance. Durable and resistant to tearing, they provide effective wind resistance for long-term use. ADJUSTABLE DESIGN: This window ventilation kit features an adjustable design to suit various needs. Each window sealing cloth measures approximately 10 inches (25 cm) wide and 24 to 36 inches (60 to 92 cm) long, fitting most standard windows. PRACTICAL SEALING DESIGN: The kit includes openings that can be secured with a drawstring to help prevent air from re-entering, block heat transfer, and maintain a cool indoor environment. EASY TO USE: This portable AC window kit can be installed independently. Open the window approximately 7.87 inches (20 cm), apply the sealing tape to the window frame, route the exhaust hose through the opening, tighten the drawstring to seal, and secure the hose to vent hot air outdoors. Color: White Material: Polyester Package Contents: 1 x Air Conditioner Window Seal Kit Note: Light reflection and display differences may cause slight variations between the item color in images and the actual product. Measurement allows an error of +/- 1-3 cm.