The Siku Farm Series 1:32 4x Agricultural Trailers are a set of vintage farm models from the 1990s, made of metal and plastic materials. Produced by the German brand SIKU, these 4 different trailers are part of the Siku collectables and feature moving parts, perfect for collectors and enthusiasts of farming models. They are unopened boxes add to the appeal of this set, making it a must-have for those interested in diecast vehicles and farm equipment.