SummaryPrinted this 3X scale to go along with a fun alarm clock kit i built. It's here: http://nootropicdesign.com/defusableclock/index.html I made a small connector piece to abs cement on the bomb, and it uses two 3mm bolts to connect the circuit board.InstructionsPrint the tbuser parts at 3x scale. Print the connector and screw to circuit board with 3mm bolts Cement on the bottom where you like. Set on desk and enjoy!