Great industrial chair from midcentury era of Czechoslovakia. Designed by Miroslav Navratil for Vertext company in 1960s. Some of the chairs still have the original Vertex label visible. The chairs were originally used as seats in trams in the Comunist Czechoslovakia. These chairs have steel metal base in gray color. The seat is made of red fiberglass. Very good condition of the chairs. Some minor wear on the base of the chairs, some scratches on the color. The red seats are in very good condition, some of the show some scratches or minor wear. The seat has two possibilities of adjustment. You can adjust the height of the seat from 33cm up to 48 cm. The chair can also swivel. The chair can be also fixed by a screw in possition system. We have 10 of these available.