17.75" x 17.75" Polycarbonate Skylight Dome (Outside Your RV) Color:Bronze Overall Dimension of Plastic (includes

Overall Dimension of Plastic (includes flange) 24" x 24"

1 storm collar

See step-by-step instructions for Tubelight installation

Dome dimension 14 3/4" x 14 3/4"

You have a money back guarantee and a Lifetime Warranty on every Skyview® Tubelight

17.75" x 17.75" Polycarbonate Skylight Dome (Outside Your RV) Color:Bronze Overall Dimension of Plastic (includesOverall Dimension of Plastic (includes flange) 17 3 4" x 17 3 4" Flange 1 1 2", Dome dimension 14 3 4" x 14 3 4" Thickness . 118 Approximately 1 8" Height of Outer Dome 4" Material: Polycarbonate (impact resistant) Gradual Rise Profile We make all sizes! Please contact us if you need the size to be special. This product is designed for use on the Outside of an RV or trailer.