Made of heavy gauge steel wire, spot welded throughout and heavily coated with chemically resistant vinyl. Overall dimensions: 25-3/4L x 10-3/4W x 15-1/2 inches high. Support base will accommodate 12 beakers up to 600 mL capacity. The funnel shelf is adjustable from 4-1/2 inches to 13-1/2 inches in intervals of 1 inch. Accommodates 12 funnels of varying shapes and sizes from 2 inches to 4 inches diameter in two rows of six. Equipped with a carrying cross bar.