Product description Features: Product Name:Portable Air Conditioner window Kit Material: PVC/ABS Applicable model: All portable air conditioners with an air outlet of 13cm/5.1" diameter. Adjustment length: 43~157.5cm (16.9"~62") NOTE: Please Check Your Window Or Slide Door Height Before Buying. Please Check Hoses' Outer Diameter/Adapters' Internal Diameter Before Buying Please Allow Slight Dimension Difference Due To Different Manual Measurement. Package Includes: 4 x 43cm/16.9" Kit Plate 1 x Exhaust Hose (Dia13cm/5.1Inch) 1 x Exhaust Hose Adaptor 1 x 3M Sealing Tape 3 x Screws