Tile-able double Piston extender, Now up, down, and sideways, also they're flush! - Redstone Discussion and Mechanisms - Minecraft: Java Edition - Minecraft Forum - Minecraft Forum
I've made the smallest double piston extender for bedrock : r/MCPE
Tutorials/Piston uses – Minecraft Wiki
double piston extender vertical|TikTok Search
Tiny 3x3 Piston Door Tutorial + Challenge | Minecraft Amino