Tricycle (Print in Place, only the front wheel needs to be glued)

A fully printable tricycle truck, only the front wheels need to be glued. The length of the cargo box can be adjusted by inserting the length of the cockpit. The cargo fence can be folded, and wooden toothpicks can be inserted in the middle. Three small nails have been made, and the cargo fence can be inserted into the diamond-shaped holes when it is folded up, to fix the cargo fence. Kids have a lot of fun playing with it.