双稳态结构plus版-一体打印/Double stable structure plus version - integrated printing

注：打印好后先将每个关节轻轻活动下，确认每个关节都可以活动即可正常开合，做都做了，发一下 Note: After printing, gently move each joint and confirm that each joint can move to open and close normally. Once everything is done, please send it out