ETI Toys | STEM Learning | 192 Piece Jumbo Gears Set with Resizeable Interlocking Chain, Connector Pieces and 2 Pegboards; Build Endless Designs! Best Gift, Toy for 3, 4, 5 Year Old Boys and Girls. MUCH BETTER ALTERNATIVE TO TELEVISION OR IPADS More and more research is pointing to childrens overuse of technology as the culprit of behavioral and learning problems. Your kids deserve better than that. Challenge their minds and imagination with our educational jumbo gear building sets for kids. They will challenge your little ones and encourage creativity, problem solving, and motor skills --crucial building blocks to a childs mental foundation. ENDLESS WAYS TO PLAY Our kids engineering and learning kits come with so many pieces, the ways your child can utilize each part is endless. Your kid can create a winding gear train, a cranking tower with a fan or any wacky interlocking contraption you can imagine. Build whatever you want. The possibilities are tireless. With the ETI construction building sets, your child can create so many things, itll spark creativity and motor skills that he or she will benefit from for years to come. HELP YOUR CHILD BUILD SOCIAL SKILLS AT AN EARLY AGE. We believe that social development, teamwork and collaboration are critical to success in today's world. Jumbo Gears was designed to develop the foundation of these at an early age. Our building sets for kids age 7 and younger encourages children to work together as a team to build awesome creations. In doing so, your children learn how to share and work together, giving them a sense of achievement and camaraderie. SAFE FOR YOUR CHILD, SUPER-CONVENIENT FOR YOU!  Cleaning up after playtime will become a breeze, since your jumbo building blocks are super-easy to clean and come with a handy storage box for your maximum convenience! And the best part? Our toys are tested by an independent third-party and are certified non-toxic, BPA-safe, Lead-safe, Phthalates-safe and skin-safe! We put our money where our mouth is and that's why we offer 100% Money Back Guarantee! ABOVE ALL, WE WANT TO PUT A SMILE ON YOUR CHILDS FACE!  When it comes to your childs safety and physical and educational well-being, you dont have to compromise! Our educational STEM toys are designed by child education experts in order to spark creativity and imagination without posing any risk! Can you really afford to miss out on this chance to boost your childs potential?