This is likely a small, child-friendly trampoline designed for toddlers. Such trampolines often come with safety features like padded handles, a soft jumping surface, and sometimes a safety net enclosure to prevent falls. They are great for helping young children develop balance, coordination, and motor skills while providing a fun and safe way to expend energy

Floor chair mat
A floor chair mat is a protective mat placed under chairs to prevent damage to flooring from rolling or stationary chairs. It also allows for