Mould King 17059 Technik Crawler Crane Advanced Building Sets MOC Mobile Construction Model Toy with APP Remote Control for 14 TeenAdults Large Vehicles Crane Building Kits for Adults1731PCS

Crawler Crane Model Kit1731piece RC crane building kit with finished size about 22 87 256 in Realistic industrial design and sturdy crawler base make it great for play display and collectors Dual Control OptionsPowered by multiple motors and dual batteries controlled via 24GHz remote or smartphone App App includes gyro mode and coding functions adding interactive fun for adults and 14 teens Authentic Mechanical Features360 rotating superstructure dual winches extendable boom functional hook and grabber and crawler tracks Includes tilting cab and industrial details for lifelike construction action Building QualityStepnumbered bags and illustrated manual guide smooth assembly Made of durable ABS bricks compatible with most block systems Each set is tested and missing parts are quickly replaced STEM Value Gift ChoiceEnhances problemsolving focus and spatial skills while showing real engineering concepts A STEM construction set and display piecegreat for birthdays holidays and special occasions