This is an abacus set for elementary school students, designed to help them improve their math skills. - Product Name: Elementary School Abacus Set - Included: Abacus main unit - Instruction Manual: Includes an instruction manual on how to use it - Target Age: Elementary school students Used only 2-3 times, and I think it's in relatively good condition. There are no writings or markings on the text. Immediate purchase is welcome! ※ No smokers or pets. ※ Please note that there may be oversights as it is a personal inspection. ※ Recycled packaging materials may be used. ※ Items will be shipped with simple packaging. ◎ Please also check my profile.