Twirl Case (104 & 140)

Twirl Case (104 & 140) Dimensions:Large case: D58x104mmSmall case: D70x140mm It uses the same spring as the "FlipSpring Case". Spring parameters: 0.5x5x25mm X1. The case and lid are printed as one piece. The overall design allows the lid to automatically open by gravity when the box is lying flat. When the button is released, the lid can pause at any position, and pushing the lid all the way locks it completely. The double-shell design ensures that when opening the lid, it won't touch or interfere with the items inside the case. Button installation: First, fully close the lid. Adjust the position and angle, then press it in firmly.Spring installation: First, insert the spring into the case end, then into the button end. Use tweezers to hook the spring in, and finally adjust its position. No supports are needed for any of the prints.