The JOIN CLIPS Basic Extension Set PRO is perfect for children aged 4 and up. This set provides them with a whopping 500 building blocks to unleash their creativity. The set includes 300 standard-size wooden building blocks measuring 119 x 24 x 7.9 mm, along with 100 1/3" PRO building blocks (new size) and 100 2/3" PRO building blocks (new size). These blocks are made of high-quality wood and are sturdy and durable.

• 300 standard size wooden building planks (119 x 24 x 7.9 mm)
• 100x 1/3 building planks PRO new size
• 100x 2/3 building planks PRO new size
• Wooden box on wheels and sturdy wooden lid
• Luxurious wooden box is stackable
• Expandable with 3 IN 1 expansion set and Basic Set Pro

With this comprehensive set, children can build endlessly and let their imaginations run wild. The stackable wooden box ensures everything can be neatly put away after play. Let your children enjoy hours of fun and stimulate their creativity with the JOIN CLIPS Basic Expansion Set PRO!