About this 3D model

Are you ready for the X-Challenge? Challenge your friends to solve this simple puzzle and wait to see their faces when you reveal the mind-blowing solution. The goal is simple, separate the two bars. The solution is going to BLOW your mind, trust me, nobody is going to figure it out. Printing parameters: The 4x bars must be printed with a inFill > 90%. No support needed. SOLUTION (DONT READ IT IF YOU WANT TO TRY FIRST): The X is locked by 4 hidden bars (one in each side). Every move you make is moving the bars at the center and making it impossible to separate the blocks. Have you ever heard of centrifugal force? That's right! The only posible way to unlock the X is......to spin it! Just put it on a table, spin it and separate it! But shhhh keep it a secret.