Features: 100% brand new and high quality It is suitable for all portable air conditioners with the outlet diameter of 15cm. PVC material, not easy to age, non-toxic and pollution-free. The adjustable window kit panel can be stretched and adjusted in length freely. The installation is simple and easy to use. Used to connect to the exhaust hose and window kit plate. Package Includes: 4x Window Slide Kit Plate 1x Window Adaptor 4x Butterfly Turnbuckle 1x Tape Specifications: Material: Metal+Plastic Weight: 1250g Window Slide Kit Plate Quantity: 4pcs Window Slide Kit Plate Adjustment Length: 43-140cm/16.92-55.11inch Window Adaptor Quantity: 1pcs Window Adaptor Diameter: 15cm/5.9inch Butterfly Turnbuckle: 4pcs Tape: 1pcs note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.