Feature:100% Brand New!Checking seriously and package best before shipping.Build 6 different models: Solar Revolving Plane，Solar Windmill， Solar Plane， Solar Airboat，Solar Puppy， Solar CarGreat assembling toy for kids to practice using their brainsand learn the benefits of solar energy.Building these projects teach kids the benefits of solar energy while having fun.Also ideal for allowing kids to express their interest in science.Easy to assemble by following step by step instructions.Dimensions:Boat:121×61×86mm.Windmill:154×153×239 mm.Puppy:68×46×64mm.Car:70×54×34mm.Airplane:154×61×94mm.Astro-jet:218×61×166 mm.