Naef Wooden Building Blocks - Naefspiel Set of colorful wooden blocks and a picture book - World Wide Kids - Naef Naefspiel - Block set, picture book - Red, blue, yellow, green, 4 pieces each - X-shaped, square - Blocks approximately 5cm - Wooden - With box The booklet has some tears. Please refer to the photos. This is an authentic World Wide Kids product. Overall, there are minor scratches and peeling on the corners, but the material is of good quality, so it can still be played with. For those who understand that this is a used item, thank you.