Mega Mechanic STEM ST3 Building Set (223 Pieces)

90% MORE PIECES THAN OTHER SIMILAR SETS, AND UP TO 8 PLAYERS CAN PLAY AT THE SAME TIME - More than any other kit, we provide you with MORE blocks, more wrenches, more moving wheels, more plates, and more nuts and bolts. Our STEM Construction Engineering Building Blocks are backed by our NO-HASSLE SATISFACTION GUARANTEE because we're so sure you'll love them. If you don't, for any reason, you can return them for a full refund.

SUPPORTS STEM EDUCATION - Developed to improve the STEM (Science, Technology, Engineering, and Math) abilities of your kids. Encourage your children to make their own robots, cars, creatures, and anything else they can think of to help them develop their imagination and creativity. Our educational pillars develop alongside your child as well! A sizable, full-color instruction manual with 42 designs that children can construct is included. The ideas range from simple for younger children to complex for older children.

GIFT A TOY THAT ENCOURAGES YOUR CHILD TO LEARN THROUGH PLAY - Specifically designed to support your child's growth in fine motor control, hand-eye coordination, and critical problem-solving abilities. The ultimate toy fosters social skills, boosts creativity, and enhances imagination via interactive play. It also emphasizes the value of teamwork and collaboration.

HASSLE-FREE ENJOYMENT GUARANTEED -  The STEM Construction Engineering Kits from Brickyard are simple to clean and come with a reliable storage box for prompt and practical cleanups. Each of the 223 vibrant, colorful, and non-toxic pieces is guaranteed to be BPA, Lead, Phthalate, and Cadmium-free. To ensure that your children are completely protected from dangerous substances, we made investments in kid-friendly materials and thorough lab tests.

NEW SUPERIOR DESIGNS GIVE YOU MORE WAYS TO PLAY - To enable even more building options, our bolts are specifically created with a built-in screwdriver slot so they can be used with either the wrench or the screwdriver. In addition, we provide you MORE tools than other sets: four (4) dual-purpose "clicking" wrenches, a screwdriver that is kid-friendly, and a unique combination wrench that allows more of your children to play simultaneously.

FOR AGES 3 AND UP ONLY - Warning! Choking Risk. Small Pieces Not Recommended for Children Under 3 Years.