This one is very similar to Tamiya’s Wheel Walker. It has a larger solar plate on top but price is less than half of it. My son uses a bit less than 2 hours with almost no help to assemble it. The quality is pretty good and he has lots of fun. Btw, he is 12 yr old.
Dinonano Solar Robot Toys - Build, Code, And Learn With STEM Dinosaur Kit For Boys Ages 5-12
16 Review
Spark Your Child'S Curiosity With GaHoo 13-In-1 STEM Solar Robot Toys
39 Review
STEM 13-In-1 Solar Power Robot Kit: Educational Experiment DIY Robotics Set For Boys Girls Kids Teens Age 8-12
41 Review
Yellowstone Season Complete Movies Collection
3 Review
Kids Cooking Set With Pretend Cutting Food, Stainless Steel Pots, And Kitchen Accessories - Fun Toddler Playset With Chef Hat, Apron, Toy Knife, And Cutting Board For Boys And Girls
46 Review
School Bus Busy Board Activity Set For Early Learning And Fine Motor Development - 12 Basic Skills To Learn To Dress And Play, Ideal Sensory Toy For Preschool Kids, Kindergarten And Travel
31 Review
Baby Einstein Octopus Orchestra Musical Toy, Ages 6 Months +
41 Review
MINIBEAR Kids Digital Camera: 40MP, 2.4 Inch Screen, 32GB TF Card - Instant Prints & Selfies For Girls!
40 Review