Kids learn to construct words out of letters with this nuts and bolts set. Students can progress to making longer words, with each bold holding up to 4 nuts. Includes 6 bolts, 30 printed nuts, and aligns with the Common Core. Please note that some consonants are not represented in this product: j, q, v, w, x, z. Instead, to maximize the number of words that can be made, we have included extras of the more-common consonants n, t, s, and l. # Pieces In Set: 36 Learning Skill: Reading + Writing Recommended Ages: 5 Years And Up Measurements: 9 Length/Inches, 7.2 Height/Inches, 9 Width/Inches Assembly: Assembled Base Material: 100% Plastic Care: Wipe Clean Country of Origin: Imported