Gakken's 100-bead abacus. It's a large wooden abacus. Everything in the photos is included. Main unit: Wooden abacus Illustration/number cards: 32 Practice sheets: 2 Guidebook: 1 Card holder Recommended for learning numbers while playing. It was used by a child, but it's in relatively good condition. Please refrain from purchasing if you are concerned about used items. Abacus Wooden Educational toy Gakken