About this 3D model

Inner/Outer Diameter 14mm Walls 2mm Thread M18 like the thread in the cap has 0.3mm wider Diameter then on the boxes plz post pics if you made one! i printed one for a friend and forgot to take a pic... UPDATE ======= added a few more caps with different lenght and shape. added a few more boxes with different lenght. added a full plate off all just for the first pic....