Features: 1.Good-quality solid wood materials, strong and tight. Made of selected beech wood with hard texture, wear-resistant, clear and beautiful texture, not easy to crack and deform 2.Suitable for all ages to improve brain intelligence, develop space thinking, relax the body and mind 3.The creativity comes from life and develop children's intelligence and use their brains 4.Start with accurate polishing and smooth texture, 360 meticulous polishing bring delicate touch and strict control of every detail. The rounded corner design is intimate and safe 5.The plane ball game can expand the thinking, relieve you of boredom when you are relaxing, and can help you relieve stress when you are stressed specification:Item Type: Planar Ball Wooden Toy Material: Beech Function: Cultivate the balance and coordination ability of playing games, cultivate children's endurance and attention, train children's spatial imagination and construction ability Size: Approx. 11.3 x 12.5 x 2cm / 4.4 x 4.9 x 0.8in(manual measurement, for reference only) Game Introduction: Mix up the beads of the two colors and move the beads through the middle square (4 beads at a time). Restore the beads to one color on one side, and finally 2 red and natural wood beads are left in the moving block. PackageList:1 x Planar Ball Wooden Toy