Description:Features: Package IncludesYou will receive 4pcs x plates, 5pcs x screws, 1 x window adapter and 1 x sealing tape. Please check your sliding door size before buying. Window Kit PlateEach of the 4 plates is 43cm/17inch long. You can use a 2-plates combination, 3-plates combination, or 4-plates combination according to the size of the window. Exhaust Hose AdapterWindow adapter is to enable connections to exhaust hose and window kit plate and it is suitable for the air outlet of 15cm/5.91inch or 13cm/5.12inch in diameter. Good SealingThe window vent kit includes a sealing strip, which is attached to the connection between the window and the AC window plate to achieve a good sealing effect, keeping your room cool. Suitable WindowThe portable AC window kit is designed for sliding windows, RV windows, and vertical and horizontal sliding doors (not available for casement windows) and can accommodate different window heights. Specifications: Material: PVC Color: White Plate Size: (Approx)(LxW) 43x10cm/17x4inch (fixing plate), 43x9.5cm/17x3.74inch (adjustable plate) Fixing plate hole size: 19x7.5cm/7.48x2.95inch Adjustable size: 43-140cm/17-55.1inch Exhaust Hose Adapter Size: (Approx)(LxWxH) 19.8x8.6x7cm/7.8x3.4x2.8inch Hole Size: (Approx)(ODxID) 14.5x13cm/5.7x5.1inch Application: Suitable for the air outlet of 15cm/5.91inch or 13cm/5.12inch in diameter Package Included: 4pcs x Plates 5pcs x Screws 1 x Hose adapter 1 x Sealing tape Note: 1. Due to the light and screen difference, the items color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.