These hourglasses typically vary in size and duration, but based on similar models:
Time Duration: Available in 30-minute or 60-minute versions.
Material: Made from solid metal with a bronzed or brass-tone finish and elegant glass.
Dimensions: Common sizes include approximately 16 x 10 cm (6.3 x 4 inches) for smaller models, while larger ones can reach up to 32 cm in height. [1, 2, 3, 4]