Backmann G scale add hook/Loop

[rrneer]

I have a Backmann G scale Christmas train with knuckles. I want to add a hook/Loop so I can use some of my LGB cars.  Any ideas?

Thanks.

[Fred2179]

I have a Backmann G scale Christmas train with knuckles. I want to add a hook/Loop so I can use some of my LGB cars.  Any ideas?

Hook and Loop couplers are readily available online. The Bachmann Parts store sells them.
https://estore.bachmanntrains.com/index.php?main_page=product_info&cPath=69_75&products_id=567
Or you could just ask - many folk have a box full that they have removed from cars in order to install knuckles.
(P.S. LGB cars come with knuckles too!)