Mechanical Piranha Building Block Kit Hand-Crank Gear Multi-Joint Motion Toy For Boys, Girls, And Hobbyists, Ideal For Stem Classrooms Or Gift Giving Whips Always Compatible Magnetic Tiles Are

Always Compatible Magnetic Tiles Are Designed To Be Compatible With All Other Top Tile Brands

Whether you’re playing as individuals or teaming up

It'S Width And Length Is 28Cm/11 Inches

And The Different Colors

The size of wood beads chain: 39

Mechanical Piranha Building Block Kit Hand-Crank Gear Multi-Joint Motion Toy For Boys, Girls, And Hobbyists, Ideal For Stem Classrooms Or Gift Giving Whips Always Compatible Magnetic Tiles AreMechanical Motion With Hand Crank Control? Bring Your Piranha To Life! Rotate The Built In Handle To Activate Synchronized Movement In The Mouth And Tail, Simulating A Fierce Underwater Predator In Action. Just Pure Mechanical Fun Challenging And Rewarding Building Experience? With Intricate Gear Systems And Multi Joint Connections, This Advanced Building Block Set Offers Hours Of Hands On Assembly. Perfect For Teens And Adults Who Enjoy Mechanical