Certificate in accordance with European Standards EN 1176 by the German TÜV - SÜD .
Made of pine autoclave treated with non-toxic salts. Parts list: N°1 beam swinging wooden oval 10x14 cm. N°1 center stand in galvanized steel and fastened to two wooden posts with oval section with oscillating system consists of a robust mechanism pivot bearings and Teflon. N°2 sessions with handles shaped steel tube, galvanized and painted in the oven to 180°C. N°2 tire-ground. Assembled by 8.8 galvanized steel bolts and nuts. Elements covernut under colored nylon.