This sensory board has approximately 10" x10" of reversible sequin fabric to explore. Brush one direction for a shimmery blue and the other for sparkling silver. Perfect to engage the senses for those with a need to fidget, who calm through repetitive movements, or who seek unique visual or tactile stimulation. This sequin fabric is inset into pine frame which measures 13 3/8" square and can be wall mounted. A great addition to the sensory wall in your home, school, or clinic setting!