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 And Can Play A Great

And Can Play A Great Role Even In Narrow Areas

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

The size of wood beads chain: 39

Round Dark Eyes And Detailed Cloven-Hoofed

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 And Can Play A GreatMechanical 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