Create a 1-block wide, 2-block high, and 5-block long hallway.
It looks like you're asking for a for a "Lovely Craft" piston trap — likely from a Minecraft-themed mod, server, or adventure map (since "Lovely Craft" isn't a vanilla feature, but could be a custom plugin or modpack). lovely craft piston trap wiki full
This design pushes a block up from the floor, trapping the victim in a 1×1 shaft. Create a 1-block wide, 2-block high, and 5-block
I can provide a tailored redstone schematic to fit your exact needs. Share public link Create a 1-block wide
Connect the pistons to a central delay line using redstone repeaters set to two ticks.