High quality 7.67" acrylic material dome, with a thickness around 3.6mm. Great for many uses. Could be used as a pet window in a gate, a kid window in a playground, a cover to protect a surveillance camera, a cover to protect an all-sky camera, a cover for a skylight (if sealed sufficiently), and anything else you can think of. -------------------------------------------- Customize Service: If you have a special size dome that needs to be customized, you can contact us and provide your dome size and design drawing. -------------------------------------------- Feature: Color: transparent clear Material: acrylic (anti-aging, anti-UV, high light transmission) Bottom outer diameter with flange: 195mm Bottom outer diameter without flange: 177mm Bottom inner diameter: 173mm Whole hemispheres height: 130mm Flange width: around 9 mm Bottom thickness: around 3.6 mm Transmission rate ≥ 95% distortion rate ≤ 0.16 Passed ISO14000 certification and SGS certification Packing: shockproof and anti-pressure double foam carton protection Various sizes and colors can be customized according to customer's needs (customized need a certain amount) -------------------------------------------- Please check carefully with the drawing before you purchase. Note: The packaging does not include car toys.