5 model

Free

Thinkfun Rush Hour - Traffic Cone - Remix of Mini Traffic Cone

Printables

Free

Thinkfun Tread Expansion

Thingiverse

Free

Thinkfun Expansion Set - Construction upgrade

Thingiverse

Free

Replacement parts for Port-to-Port Puzzle by Binary Arts

Printables

Free

Tantrix Puzzle Game with 56 pieces

Printables