Kids Toy Colorful Socket Cylinder Blocks Wooden Montessori Children Early Educational Toys Specifications: Made of top quality material, safe and eco-friendly. Fine craftsmanship, smooth and fit. Train kids' sensitivity to sight, find correspondence relationship, train hands-on ability. Item Name: Wooden Montessori Toy Set Material: Wood Features: Portable, Colorful, Kids Toy Size: 15cm x 3.5cm x 4cm/5.91" x 1.38" x 1.57" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 4 x Bases 20 x Cylinders