bad piggies UI

Unity Engine
1

Hey.
I would love to get som help with this,

i want to create a UI as shown on the picture below (Bad piggies) in my 2d game. (Not the "grid "system on the sceen) just the inventory.

Basically be able to drag the tnt box to the scene and drop it on the sceen.
so my question is where do i begin? is there som tutorial out there or something to start with

Any advice for me?

kindly regards
//Mr NewB

2043106--132608--hqdefault.jpg

2

Have you tried anything yet would be easy to make using the horizontal layout and a scroll rect

3

Tried some of the ui/inventory tutorials, but they were not what i was looking for.
i got a basic game ready, need just this UI to finalize the game.

4

Any suggestions?