House of Marbles Tinka-Tek miniature engineering metal construction


Inspiring the next generation of Engineers with a  mini, intricate construction project. SOLD INDIVIDUALLY, this erector set is all metal construction and each box includes all nuts, bolts, gizmos and widgets.  Perfect little stocking stuffers, hannakah gift or basket filler,  this mini erector set comes in assorted designs:  Crane, Bulldozer, Race Car, BiPlane and Digger.  Make your choice(s) above!