Designed for both and kids, this mechanical hand toy offers a unique blend of education and entertainment. The assembly process enhances problem-solving skills and hand-eye coordination. Once completed, the model can be used as a decorative piece or a functional demonstration of mechanical principles. Features -Color:Multi -Material:Wood,plastic -Size:20.20X9.50X1.00cm/7.94X3.73X0.39in -Creative diy project: offers a complete of materials and instructions for building a wooden mechanical hand, ideal for diy enthusiasts. -Precision engineering: the design ensures the mechanical arm performs with high precision and flexibility. -Skill development: enhances children's creativity, problemsolving skills, and understanding of mechanical systems. -Educational value: a great educational toy that teaches kids about mechanics and engineering principles through assembly. -Aesthetic appeal: the finished wooden mechanical hand makes a beautiful and unique decorative item for home or office. Package list: 1pc x Mechanical arm model