Description: Sturdy, chunky viewers are easy for small hands to grip. Features & Details: -Great for science center - Measures approximately 1.5inches L x 3.5inches W x 1-inch thick. - 2 of each color yellow, blue, red - Age: 18 Months / Toddlers Manufacturer/ Brand: Environments Material Type: plastic Condition: This item is pre-owned in great condition with minor signs of wear, if any. Please look at all pictures for more details. What you see in the pictures is exactly what you will receive with this purchase. Ships from non-smoking and pet free environment. Thank you for stopping by!