A keys organizer to protect your Vespa ignition and top case keys. Three variants, for single key, two keys and one for the master key which is thicker.
It is uniquely designed to be printed with flexible filaments, such as TPU. I got the best results with Rubber HS filament. Only few supports are needed under the hooking point.
Complete the two keys and the master key holder with a M4x25 allen screw and a M4 self locking nut. Use a M4x20 allen screw for the single key holder.
For an aesthetic question, it is preferable to print without a raft.
Use a low infill for master and single key holder, or medium infill for the double key organizer.