Delivery in 1 to 3 weeks, other places have this on the same good offer too like Asda and John Lewis but are both out of stock. At least you can order it from Amazon from the price match.
Was cheaper for an hour on the Amazon price glitch a few weeks back but you won't be getting that again
Max order of 3.
From the manufacturer:
Add more tracks to your DUPLO train set
There’s even more fun to be had when you grow your DUPLO train layout.
A fun way to master building skills
Help your toddler choose where to add the tracks, level crossing, switches and more.