The glass display dome is offered in two sizes: Small (3.9" dia × 3.5" H) and Medium (5" dia × 4.7" H).
These items use a mix of materials, including glass (some listings specify tempered glass), plastics, and metal/iron components for frames and hardware.
Glass display domes are designed for tabletop use. Wall clocks are for indoor wall hanging and typically include mounting features such as a triangular hanging slot, a hook, or keyholes for vertical mounting.
Many of the clocks use quartz movement and are described as silent or non‑ticking. Some designs include a spun pendulum that produces a soft ticking sound but no chimes.
Clock diameters in the selection range from about 12 inches up to about 27.7 inches. Depths or thicknesses are commonly between roughly 1.5 and 3 inches.
Glass clocks come in a variety of faces and finishes, including white marble‑textured glass, vintage black‑and‑gold frames with convex/dome lenses, wenge or black‑coffee finishes, retro cream faces, multicolored or mirrored glass, LED‑lit glass faces, and iron/black rims.