The Wooden Mirror Trays from Hope Education encourage exploratory play due to their open-ended nature. Children will love investigating their own reflections as well as exploring the world around them. Fill these trays with natural materials to create a sensory treasure basket for younger children or with shapes and blocks for older children to study reflections. Set includes:. circle - diameter: 250 x 85mm. square - size: 250 x 250 x 60mm. hexagon - size: 320 x 275 x 85mm. The Wooden Mirror Trays from Hope Education:. Stimulates self-discovery and awareness in younger children. Promotes shape recognition. Helps children to make sense of their physical world. Age Suitability: 10 Months +.