This is a specially designed one-way ladder - you can only climb up, not down.
Ladder price in Growtopia: sells for about 10/WL, buyers pay about 20/WL (median of 196 offers from community Discords, past 30 days). Live price chart and the latest buy and sell offers.
Recently sold at: YPUBW, YKNL, MG77, FELIKA, CAZSE