Allessimo Artisolve 3D Wooden Excavator Assembly Model Kit includes 168 pieces such as 1 brush, 6 paint colors, and 2 wood sheets. This STEM/STEAM learning activity is designed for children aged 8-11 years, focusing on problem-solving and creativity. The kit allows kids to assemble, paint, and play with the architectural-themed racing car model, enhancing cognitive, motor, and visual/spatial reasoning skills.