four type armor stand swapper-1wide

by:小明O_O
a simple and easy-making design,and it can hold 4 armor stands!
it is fast,stable,so you can push the button any time and it won't break
I'm sorry this time the video doesn't have a nice after-effect,but I need to explain that the channel is kept by a group...may be I can not translate properly...

[@supportgap7748]

Very impressive that it does not break if you spam the button

[@XiaoMingMC]

now I have a new design that can swap literally infinite sets of armor, based on the technique shown in my newest video. however the contraption is too big, and I didn't publish a video on youtube.