Material and size: The stool is constructed from sturdy iron, leather and density sponge, providing stability and durability while delivering a soft, comfortable seating experience. Small size: about 13.8 x 13.8 x 13.8 in / 35 x 35 x 35 cm. Large size: about 17.7 x 17.7 x 17.7 in / 45 x 45 x 45 cm. Cube design: 5in1 ottoman with casters and foot pads included. Simple assembly allows quick setup and easy rearrangement to suit different seating needs. The mobility features make it convenient to move the seating for cleaning or to accommodate various arrangements. Internal storage: The five ottoman modules can be combined into a storage square stool, quickly storing items and saving space. This design helps keep your home clean and tidy. The folding storage ottoman is equipped with four universal caster wheels for easy movement around the room. Easy to clean: The cover is waterproof faux leather, making it easy to keep clean. Stains can be wiped away with a damp cloth. The modular design and casters facilitate moving the unit around the room, reducing effort for cleaning or reconfiguration. Use scenarios: Living room or family room: use as extra seating for guests or a footrest during movie nights; easily reconfigured by rearranging the modules. Entryway or mudroom: deploy as a compact bench with hidden storage for shoes, toys or accessories; wheels allow quick relocation when cleaning. Home office or playroom: combine modules into a storage ottoman to organize supplies or toys while providing seating for short tasks or breaks.