This Arai Replica Helmet (Sebastian Vettel - Monaco GP 2010) features working visor. It is made by Minichamps and is 1:8 scale (approx. 5cm / 2.0in long).
This Deutz Fahr 9340 TTV Diecast Model Tractor is Green and features working wheels. It is made by Schuco and is 1:32 scale (approx. 17cm / 6.7in long).