At your own risk!

The Tizio joints are made out of push buttons. The biggest round part at a joints is the outer button. The inner part of the button is always inside and faces to the outer button part mounted always at the part most near to the botton.

If someone would want to disconnect the buttons he should know there are some tricks.

          ###
          #L#
        OI###IO
        |     |
        |     |
        |     |
      OI|     |IO
      | |     | |
      | +=====+ |
      |         |
      |         |
    OI|         |IO
    | |         | |
    | +=========+ |
    |             |
    |             |
    |             |
    ###############
    ###############
    ####      #####
    #### Foot #####
    ####      #####
    ###############
    
Very good link(s)