These gauges attach securely to the top of each radius curve, ensuring accurate spacing for both 67mm and 51mm distances. Unique Sloped End Design: Each radius curve and straight gauge features a sloped end with a slot between the rails.
Hornby - TT8003 TT Gauge Curve - 1st Radius 30° - Extra Track Pieces for Model Railway Sets, Toy Train Track Pieces, Includes: 1x 267mm 1st Radius Curve - Hobbies for Men - Scale 1:120
Hornby R604 OO Gauge 1st Radius Curve Track - Extra Track Pieces for Model Railway Sets, Model Train Track Pieces - Scale 1:76