Description: MaterialDice Set is made of acrylic material, which is lightweight and sturdy.DesignTeaching Dice Set has great craftsmanship and unique patterns. The surface of the dice is smooth and feels comfortable in the hand.ApplicationColorful Dice Set is suitable for board games, table games, card games, math games, indoor and outdoor activities, family gatherings, theme parties, friend gatherings, etc.FunctionMath Teaching Dice Set can cultivate color recognition, number calculation, thinking thinking, and other abilities.PracticalEducational Toys are good gifts for those in need. Specification: Material:Acrylic Size Chart: 1.6cm/0.63inch Package Includes: 100 Dices Note: 1. This is not an infant toy, please take it away from children to avoid eating.2. Please allow slight errors of 1-2cm differences due to manual measurement.