Preschoolers can increase their manual dexterity and learn about mechanical processes while having a great time with this wooden turning gears wall accessory board. This interactive board can help little ones start understanding cause and effect in a fun and exciting way. This interactive busy board is brightly colored to capture and hold students' attention and features kid-friendly, smoothly rounded corners for safe play. This Montessori style busy board installs almost effortlessly on our train wall system, 3-panel wall system, or freestanding art easel but can be used on the floor or at an activity table as well. The tactile, visual, and sound output is great for sensory play and keeps kids entertained while teaching valuable life skills. Regularly wipe clean with a damp cloth and dry for long-lasting use.