Larger hook approx. 1.5cm across top of hook section and smaller approx. 2 different sizes, one of the larger size has a circle connection and not a hook.
Hornby ~ 4 x Platform Extensions ~ OO Gauge REF6737
00 Hornby - 4 x Boxed Wagons - As Photos - Bargain!
Hornby 4 x R431 & 1x R432 Southern Railway Coaches Boxed OO gauge
Hornby ~ 4 x R508*010 Straight Fences ~ OO Gauge REF6966
