Walter RC Hobby carries a great selection of RC cars, trucks, buggies, On / Off Road. From the hobby grade to competition categories. Tamiya’s high-quality R/C models are classed as hobby products. The assembly process and complete control which they offer their users, not to mention the painting and tuning processes, make them vastly different to the much more basic genre of toy R/C models. Serpent Model Racing Cars is one the leading manufacturers of RC radio controlled model-cars for competition purposes.