LEGO Technic CLAAS XERION 5000 TRAC VC 42054 Advanced Building Set Build a high-tech replica of real-world farm machinery, featuring motorized functions and a trademarked green, gray and red color scheme Includes detailed operators cab, 4 huge tractor tires and a tree trunk element 2-in-1 model: rebuilds into a CLAAS XERION 5000 TRAC VC with Silage Plow LEGO Technic building toys are compatible with all LEGO construction sets for creative building CLAAS XERION 5000 TRAC VC with crane arm lowered measures over 11 high, 24 long and 7 wide, and over 14" high with crane arm raised. CLAAS XERION 5000 TRAC VC with Silage Plow measures over 8 high, 20 long and 13 wide 1977 pieces  For boys and girls between the ages of 11 and 16 years old