(48) 4.25 inch x 5.5 inch cards featuring a variety of items. Designed for sorting and classifying with such categories as: things that fly, tools we use, etc. Great for developing memory, observation skills, plus expressive and receptive language skills. Includes a resource guide and vocabulary lists in English, Spanish. and French. An important language development tool for early childhood. A wonderful resource for English Language Learners (ELL) of all ages.