Smartmax Build Xxl (70 Pcs) Stem Magnetic Discovery Building Set Featuring Safe, Extra-Strong, Oversized Building Pieces And Sturdy Storage Case For Ages 3+

STEM LEARNING FUN: SmartMax Build XXL features colorful oversoze bars and metal balls for a super fun introduction to STEM concepts for young kids. With 70 pieces and a sturdy storage case, Build XXL is perfect for the home…and the classroom!

ENGINEERING AND CREATIVITY: Designed for ages 3+, kids will be enthralled by the tactile process of clicking the bars and balls together. SmartMax magents can carry up to 60x their own weight…making extraordinary structures possible!

SET INCLUDES: 70 colorful pieces with strong bars, metal balls and a sturdy case for storage.

ENDLESS PLAY: All SmartMax sets are compatible with each other. Kids can start building…and keep building.

QUALITY AND SAFETY: Award-winning SmartMax Magnetic Discovery sets are build with high quality materials, including sonically welded bars.