The Velocity 5000 intro is made for elementary schools or kindergardens. It is available in 3 different depths (0.54, 0.64, and 0.74m). The height is chosen to be reachable for children (max 1.25m). The doors can be opened to a maximum angle of 80 degree. The doors are tampered proof. The mounting of the door is realized by a swivel-rod hinge. The height of this item can be adjusted.