This set includes 200 curved and straight connecting sticks in 10 color-coded sizes, plus 25 double-sided activity cards. Build uppercase and lowercase letters A-Z, practice spelling and construct basic sentences. Children can also construct dinosaurs, animals, vehicles and more. Encourage imagination as children create their own unique designs. These connecting sticks feature multiple connection points for 2D and 3D creations, making them an ideal STEAM resource. The sticks are flexible and easy for students to snap together. The cards display the exact sticks needed to construct the letter or shape. The set is packaged in a sturdy plastic container for easy cleanup and storage. Sizes: 0.6" - 4.25"L. For ages 3+.