Hidden Blade ( Extended Blade w/ Dual Action) for Assassin's Creed by PiggyJJ assembled by RV

This is the extended hidden blade of PiggyJJ. As there was no full file of this put together I took it upon myself to assemble it. You may or may not need Autodesk 123 to open this I am not sure as this is my first time posting here. Again, all credit for this go to PiggyJJ all I did was take the files and put them together. (2 Tier HB Full.123dx file is the one that can be taken apart.)