How it's made. A 200 mm PETG stake: a 12 mm square shaft with chamfered edges and a 30 mm ground point, a head 50 mm across with the name raised 1 mm in a second colour, and a rounded notch under the head that takes a 4 mm guy line. Printed lying flat, no supports; PETG stays springy in the cold and does not go brittle in the sun the way PLA does. Push it in with a boot on the head; the notch faces the tent.