A yard globe (also known as a garden globe, gazing ball or chrome ball) is a mirrored sphere displayed as a lawn ornament, typically atop a conical ceramic or wrought iron stand. Sizes ranges from 1 in (25 mm) up to 10 m (33 ft) in diameter, with the most popular gazing ball being 12 in (300 mm). Gazing balls were glass but can now be stainless steel, acrylic, ceramic, or stained glass.

Unlike hanging friendship balls or witch balls that have a loop, gazing balls come in a variety, with some having a stem so they can securely sit in a stand, while others are more uniform in shape and can sit on grass. Larger sizes can be made but prove difficult to place on the stand due to the weight of the globe.