IKEA VÅGSBERG seat (birch veneer) & SPORREN adjustable height & swivel

IKEA VÅGSBERG seat shell (birch veneer) & SPORREN adjustable height & swivel base (black steel). Like NEW! Please click on more ads by this seller to the right, under map ---------> to see more of my postings. Thank you. 1731 was manufactured in the 31st week of 2017. Safety Castors: The wheels have a pressure-sensitive brake mechanism. They lock automatically when you stand up to keep the chair in place and release only when you sit down. Lift & lower adjustment! Min Seat Height: 16 ½ inches Max Seat Height: 21 ¼ inches The seat is made of molded plywood with a birch veneer and clear acrylic lacquer. The base is powder-coated steel. Pick Up: Whole Foods Haight Ashbury $50