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3-in-1 Hydraulic Mechanical arm [Blue and White]], 3-in-1 Hydraulic Mechanical arm [engineering yellow]], 3-in-1 Hydraulic Mechanical arm [Blue and White] pliers screwdriver, 3-in-1 Hydraulic Mechanical arm [engineering yellow] pliers screwdriver, Solar power Mars rover (yellow) without battery, Solar power Mars rover (blue) without battery, Circuit-painting instrument, Circuit-electric collision maze, Circuit-bow and arrow rotating target, Hydraulic power engineering-Excavator (single package), Hydraulic power engineering-Crane (single installation), Hydraulic power engineering-wood loader (single package), Hydraulic power engineering-grappling bucket, Hydraulic power engineering-fire climbing (single pack), Hydraulic power engineering-bulldozer (single package), Hydraulic power engineering vehicle-6 in 1, 3-in-1 hydraulic power engineering-bulldozer, fire climbing, grappling bucket, 3-in-1 hydraulic power engineering-excavator, Crane, Wood loader, New energy-space detector, New energy-space mining vehicle, New energy-space walkers, New energy-space mechanical dog, [4-in-1] New Energy Space exploration, 3-in-1 programming robot (programmable version), [Technology Yellow 4-in-1] intelligent programming science and education engineering vehicle, [Technology Gray 4 in 1] intelligent programming science and education engineering vehicle