This mirror tray is perfect for sensory play. Kids will love to see manipulatives, natural objects and their own faces reflected back at them. The tray has 2" lips to keep activities contained. Inspect objects and create sensory environments. Add reflection to any STEM activity station. This mirror is durable. It's built to last for years of home or classroom use. Its lightweight, compact design fits perfectly on shelves, under beds or against walls. Suitable for all ages. Size: 19.7"L x 17.1"W x 2"H.