Thank you for viewing. This is a set of colorful Ratio donuts from Italy and a thread winding toy from Selecta in Germany. I purchased them at Dokusupīru in Fukuoka. The included thread is missing. This toy is for children aged 1 and up. Donut: 1 piece, 4.5cm x 2cm. Thread winder: 1 piece, 3cm x 4cm. In addition to threading, they can also be stacked and played with, and can be used for pretend play and number games. A small child used these for about 4 years, so there are some scratches and stains. Please understand this before purchasing. #Montessori #WoodenToy #Ratio #Selecta