3 years & up. Encourage children to use their imaginations and play in creative, open-ended ways with the Mini Spool. Use the Mini Spool as a table, stool, or turn it on its side and roll it around the yard during gross-motor activities. Made from thermally modified wood by Thermory® that has been coated with a weather-resistant finish, the Mini Spool is built to withstand continued outdoor use and rough play. Measures 15"H x 15"W x 15"L.