Steam power makes it go whump whump whump up and down. This links up to other steam blocks and can conduct steam power.
Steam Lifter Piston price in Growtopia: sells for about 10/WL (median of 7 offers from community Discords, past 30 days). Live price chart and the latest buy and sell offers.
Recently sold at: INIDUREN, 9N5S, 3OHI, HRQD, QALDEN