The durable construction and classic design of the black 6200 Series heavy-duty stools are ideal for hands-on educational settings like art rooms， science labs， home economics or shop classrooms. Height-adjustable legs extend from 30.5 inches to 38.5 inches in 1-inch increments. These reliable stools feature a sturdy frame of 18-gauge steel tubing securely welded to a 14 inch diameter seat pan. Riveted to the pan are firm， round Masonite seats that will not warp， chip or crack as they provide years of dependable use. Footrest rings are securely bonded to each leg with four spotwell contact points. Features Height Adjustable Legs; Adjust In 1" Increments Up To Eight Additional Inches. Tested by Bureau Veritas to support 500lbs static load capacity.

7/8" O.D. 18-Gauge Steel Tubing. Seat Is A Full 14" Diameter With 11 1/2" Diameter Masonite Board Is Recessed Into The Pan With 8 Rivets And Will Not Chip Or Crack

Surface Color: Masonite Wood. Frame Color: Black

Product Dimensions: 14"W x 30.5-38.5"H， Weight: 12 lbs

Foot Rings， 5/8" O.D. Are Welded To Each Leg By 4 Contact Points For Added Rigidity

10 Year Warranty