This striking industrial-style drafting table has been carefully handcrafted from classical tempered glass atop an adjustable-height steel base. This unique vintage-style writing table ergonomically adjusts from 30-40 inches (sitting height to standing height). Tempered glass tabletop is 0.25 inches thick with smooth-rounded edges Durable cast-iron and steel base with distressed finish Industrial-style hand-crank mechanism for height adjustment Dimensions (inches): 72W x 30D x 30-40H. Base Size (inches): 48W x 28.5D (58 inches wide with crank handles) Net Weight 290 lbs. Named for its unique crescent-shaped iron base, we designed this industrial drafting desk by drawing on manufacturing themes from the Machine Age of the early 1900s. The iron hand crank allows you to raise and lower the table easily and smoothly through a full 10-inch range, so it can function as a traditional writing desk, dining table or standing workbench. This magnificent piece is the perfect addition for urban lofts, small dining areas, or home offices. We've added our trademark, "Rustic Deco", to the base plate, so you can be assured it is durable and well-built.