FRAGILE CLOSE COUPLINGS FOR DISPLAY USE ONLY!
Highly detailed model close couplings and air brake hoses.  Painted models.  The coupling links are matt grubby black rather than the steel grey shown in the photos.  
These models are not flexible and can not be used for running stock.  
Perfect for static display on your siding stock.
THESE FIT THE BACHMANN BDA WAGONS ONLY.  Distance may be incorrect for other wagons.  
Pack of 10.  10 couplings and 10 air brake hoses.  The air hoses plug into the small hole on the Bachmann BDA wagons.  The air hoses are the most fiddly item to fit.  Push 1 end of the air hose into the Bachmann BDA hose hole.  Push the wagons together and using a pair of tweezers, push the other end of the air hose into the other wagon.  Then gently drop the coupling over the hooks on each wagon.   
Designed and manufactured by Goodwood Scenics Ltd in the UK.