ikea train launcher

I was very surprised when I saw many downloads is this model gaining and I never expected that my model will reach over 500 downloads. Many of you wanted to see the second version of this model thats why i decided to upgrade it by adding rail for the spring which keeps it straight always, but also changed the base of the spring which makes connection stronger and glue is no longer necessary I printed it without support, so I recomend to sand the rails before connect two parts. I also used bambu lubricant oil which comes with every bambu lab printer sorry for my english mistakes it's not my main language