The Tetra Tower Game Is A Fun And Challenging Balance-Building Game Featuring 16 Stackable Pieces. Designed For 2 Or More Players, It Encourages Strategic Thinking And Dexterity As Players Take Turns Stacking Pieces Without Toppling The Tower. This Interactive Stem Toy Is Perfect For Family Game Nights, Travel, And Parties, And Is Suitable For Both Kids And Adults.Type: Balance-Building Stacking Game.Pieces: 16 Stackable, Uniquely Shaped Blocks.Balance Challenge: Players Take Turns Stacking Pieces While Trying To Keep The Tower From Falling.Material: Made Of Durable, High-Quality Plastic Or Wood, Depending On The Version.Stem Learning: Helps Develop Spatial Awareness, Problem-Solving, And Fine Motor Skills