Specifications Material: Aluminum Alloy, Acrylic, ABS, Aluminum, Non-woven Fabric, Nylon Process: Electrostatic Spraying Outside Frame Color: Black Inside Frame Color: White Maximum Opening Angle: 70° Installation Size: 450*500mm/17.72*19.69inch Applicable Wall Thickness: 25-35mm/0.98-1.38inch Outside Frame Size: 48*52.6cm/18.9*20.71inch Outside Window Size: 38.7*43.8cm/15.24*17.24inch Inside Frame Size: 48*52.6cm/18.9*20.71inch Inside Window Size: 39*34cm/15.35*13.39inch Net Weight: 4.7kg/ 10.36lbs Gross Weight: 5.95kg/13.12lbs Package Size: 61*56*12cm/ 24*22.05*4.72inch Package Included 1*Caravan Extrapolated Ventilation Window 1*English Manual All Accessories for Assembly.
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