SainSmart Jr. Wooden Educational Triangle Lock 3D IQ Puzzle Cube Toy Brain Teaser Christmas gift

brand: SainSmart SKU: 66-012-125
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  • Instruct baby correct understanding of various geometric shapes and colors forehead
  • Instruct baby thinking ability and exercise baby conversion relations, understanding, reasonable collocation blocks space imagination
  • Instruct baby in the actual operation process, train baby hand brain application
  • Special shape with two-color double triangle combination
  • Different styles have different challenge
  • The top goal is disassembling and assembling the lock
  • The lock may look simple, but it contains lots of mysteries
  • Really great brain test toys apply to different IQ player
  • Good way to improve your divergent thinking and patience
  • Training your IQ and relaxing your body and brain-helping you understand the Chinese culture better
  • The lock became a popular toy for all, thanks to its functions of mind-body relaxing, intelligence boosting and making fingers more flexible
  • They are great for on-the-go and road trips
  • Great fun for all the family, keeps the kids busy for hours


  • Color :Primary Color
  • Material: Wooden
  • Gender: Unisex
  • Age Range:?3 Years Old
  • Size:122*122*20mm
  • Product Weight:110g
  • Packing: Blister Packing
  • Triangle Lock

  • Snake Cube Lock
  • Colorful 8 Roots Lock

  • Jigsaw Puzzle Tetris Style

  • Two Colors Chess
  • Prison Break

Package list:

  • 1 x Kong Ming Lock