Hidden Blade: Unflowered Impression V4-S

This is the V4-S model of the Alice Impression series of hidden blades—the Unflowered Impression V4S 2.0 version. A demonstration video can be found here Hidden Blade: Unflowered Impression V4S Showcase_bilibili

Feel free to join group 652756407 to discuss manufacturing experiences.

Declaration:
The "Alice Impression" series blueprints and physical objects, hereinafter referred to as "this project".
1. This project, "Unflowered Impression," uses the CC-BY-NC-SA open-source license: Users may reprint, excerpt, remix, and create derivative works based on this creation, but they may not be used for commercial purposes. Attribution is required when using this work, and the content using this creation must be licensed under this same license. 
2. This project is an original cosplay prop made of plastic and is safe and harmless for entertainment purposes only. Improper use, however, may still cause harm. Users must abide by laws and regulations when using this creation and must be 18 years of age or older. Minors are prohibited from using it to avoid injury. By using this project, users acknowledge and accept the risks that may exist. If any adverse consequences arise from the user's violation of laws and regulations, violation of this declaration or precautions, or improper operation, all responsibilities shall be borne by the user. 
3. The original author reserves the right of final interpretation.

Precautions:
1. The hidden blade is a toy that replicates the effects of the "Assassin's Creed" series of games, it is not a practical tool and has no practical use in reality; it is intended for collection, playing, and cosplay, and is not suitable for children.
2. This project is only suitable for decoration and play. It is strictly forbidden to use it to stab people or animals, as it may cause danger.
3. This project is designed with an all-plastic material, and the default is a blunt plastic blade without any sharp metal blades. It is safe and harmless. Attempting to install metal or other material blades is an individual's behavior. Installing blades may be considered a controlled item, suitable only for private use and strictly forbidden in public places; otherwise, you may face confiscation, fines, or even detention. The consequences are at your own risk.
4. After receiving this project, please familiarize yourself with the operation and gameplay before attempting disassembly to prevent injury. There are risks associated with attempting to install blades, so do not attempt this lightly. (Again, installing blades is a personal act, and once installed, it is strictly prohibited to bring it into public places) 
5. At all times, keep the blade away from eyes, people and animals, and other valuables! 
6. The side of the shell near the pull ring is the inside, and the other side is the outside. Please wear it with the inside against your arm. Make sure you are not wearing it backward.

Original author: Kagaya Umi