Vintage orange chairs child

Set of 4 children's chairs (kindergarten) plastic orange color with metal legs of red color, style year 70. They are in good general condition but have some wear on the seat and feet due to use. It lacks 1 foot protector / black tip (see photo). Other than that they are really nice and super cute. Feel free to send me a message if you have any questions. General height: 54.5 cm. Seat length: 24 cm. Seat height: 29 cm. Seated width: 28 cm. Width at foot level: 28 cm. Length at the feet: 32.8 cm. Weight of one chair: 2 kg, the weight of the 4 chairs is about 8 kg.