12 x Car Wall Brackets, Present Your Collectible Car, with Screws for Enthusiasts Compatible, Double Mounting System, for Collection Cars

I used these to hold the carshttps://www.amazon.de/dp/B0DRVXLFFB?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1 I made a seperate comment on how I made the whole posterhttps://www.reddit.com/r/lego/comments/1sd2kb2/comment/oempatf/?utm_source=share&utm_medium=web3x&utm_name=web3xcss&utm_term=1&utm_content=share_button