This White acrylic replacement globe is 30 inches in diameter with a neckless 5.25 Inch minimum opening. Each globe is excellent quality and is proudly made in the USA. Each globe is two piece injection blow molded acrylic and is water and shatter resistant with UV inhibitors to help prevent yellowing over time which ensures a bright and long lasting globe. Openings can be made larger at no additional cost, though this is a custom cut and is not returnable. Shop our extensive selection of high-quality lamp post globes today.