SLU1187 Code 75 - Streamline Bullhead Curved Turnout Unifrog Left HandYou may be aware that the Bullhead range of turnouts are not produced in the same way as our other flat bottom rail products. The fine scale nature of their physical features, including the exquisite bullhead rail profile, means that our traditional insert moulding techniques for track manufacture cannot be used, making each turnout a handmade item of quality. Length: 258mm Radii: 1524 and 762mm Angle of curve (degrees) : Inner 20. 5, outer 9. 5