Case IH Axial Flow 2188 Combine 1995 1:32 scale Universal Hobbies Diecast Model This Case IH Axial Flow 2188 Combine (1995) diecast model is red & features working cutters, grain chute, wheels. It is made by Universal Hobbies & is 1:32 scale (approx. 32cm / 12.6in long).