... SteelFinishedBrass first, then nickel platedSalty test:48 hoursOpen and close times100000 cyclesCup diameter35mmDoor (C) dimension3-7mmDepth of the cup11 ... self-closing5. More useful and more comfortable6. Easy to use and install7. 2 holes and 4 holes all available8. ... technology supply solutions include: hydraulic hinge, standard hinge, soft close slide, standard slide, handle, caster, lock, and other ...