TLE-03 ® is a course that equips learners with the hands-on learning activities engaging with tools, and tasks for completing the models. This kit features simple and complex machines like Eye-rolling pet, Hand driven generator, Wind driven seesaw, Variable speed car, lifting table, Electric drill, Electric mixer, the carrousel, Flag raising device, Small crane, Tower crane, Scissors lift, Jack screw, Conveyor belt, Electric wiper, Mouth open animal, Electric saw, Cavalry and Walker.