Helping you to create your favorite model ship, or replace your broken wheels on a toy ship. Use our toy wheels to expand your child's creativity, knowledge, motor skills, and hand-eye coordination. Let children grow up and learning in the games. Educational toy is the best Christmas gift or birthday gift toy. Features -Color:Multi -Material:Wood -Size:0.40X0.40X0.20cm/0.16X0.16X0.08in (4mm) - Size: 0.50X0.50X0.25cm/0.20X0.20X0.10in (5mm) - Size: 0.60X0.60X0.25cm/0.24X0.24X0.10in (6mm) - Size: 0.80X0.80X0.30cm/0.31X0.31X0.12in (8mm) -Abundant accessories: comes with long wooden sticks and short wooden sticks for easy model construction. -Handmade craftsmanship: suitable for diy and modeling enthusiasts, enhancing manual skills and creativity. -Wood materials: made of selected and sturdy wooden material, ensuring durability and resistance to deformation. -Versatile applications: ideal for building models, making toys, and crafting handmade artworks. -Cultivate hobbies: the wood wheels accessories can help cultivate your kids' hobby towards model building and develop their hand skills. Package list: 20 x miniature pulley