They'll love learning with this Junior Learning STEM Rainbow Phonics: Letter Sounds. FEATURES: LETTER SOUNDS: Follow’s the Rainbow Phonics Progression. Each card contains a letter, visual mnemonic and a catchy caption. Includes 151 Cards., CLASSROOM OR AT HOME: High quality card material designed to be durable in the classroom or for home learning., ENGAGING GRAPHICS: Vibrant illustrations and images to engage young learners into Rainbow Phonics., LEARN NEW SKILLS: Focuses on specific kills taught in accordance with the Rainbow Phonics progression., USE INDEPENDENTLY OR AS A PROGRAM: Perfect assessment tools that can be used independently or as part of a wider program. Cards are leveled and follow a progression plan. WHAT'S INCLUDED: 151 cards. DETAILS: 5.94"H x 4.41"W x 2.17"D, Cardstock, Age: 4 years & up, Spot clean, Imported, Model no. RP104. Size: One Size. Color: Multi. Gender: unisex. Age Group: kids. Material: NONE.