The Roominate Architect Accessory Pack is any young engineer's ideal set for expanding their elaborate Roominate creations! Add more walls, furniture, stairs, and lofts! Connect wall and floor panels to build your structure. Use the modular building pieces to create chair swings, spiral staircases, desks, revolving doors, and more! Unlock even more creativity with brand new pieces, including wheels, axles, and arches! Build circular tables, lamp stands, clocks, arched entryways, curved lounge chairs, and more! Kids develop important STEM skills during play: hands-on problem solving, spatial and fine motor skills, self-confidence, and creativity. Compatible with all other Roominate products and encourages open-ended play for endless possibilities. Build, wire, and design… again and again! Includes 49 pieces: 2 wall/floor panels 26 furniture building pieces 16 connectors 2 arches 2 wheels 1 axle Paper cutouts Recommended age: 6 years and up.