Antique Industrial Modern Brown Leather Seat Articulating Adjustable Work Stool by Peerless Appliance Company. Item features unique tilt and pivot seat which is controlled by large spring in base which is great for leaning and working, revolving seat with original leather, heavy steel construction, adjustable height, original label, quality American craftsmanship, great industrial style and form. Circa Early 20th Century. Adjusts from 21.5" - 31.5" H x 10.5" Diameter seat, 12" Diameter base.