BESTSKY 4Pcs Abacus,Smooth Sliding Action Abacus for Kids Math,Novel Sweeping Device Wood Abacus,Color Mixing1

Classic appearance with vintage bronze accessories for a retro texture! Well-proportioned size, practical and convenient for carrying and placing! Black and round beads, smooth to move for a comfortable operation experience! Ideal for kids' math learning as a count learning tool! Suitable for various scenarios like classrooms, shops, and homes! Package List: 4pcs × abacus