For sale are five (5) Master Lock Safety Locks, model 411. They have a 3" body and a 1.5" shackle. You will get five differnt colors: black, orange, purple, teal and yellow.
DIY PCB: 21st Century Maida Regulator Rev. 2.0 FREE airmail shipping world wide. Our products are designed by Tom Christiansen, Senior Circuit Design Engineer who earned his Master's degree in electrical engineering from the University of Washington, Seattle in 2002.
DIY PCB: Universal Filament Regulator R. 3.3 FREE airmail shipping world wide! Our products are designed by Tom Christiansen, Senior Circuit Design Engineer who earned his Master's degree in electrical engineering from the University of Washington, Seattle in 2002.
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