Brand new, unopened, unused item. [Recommended by Montessori instructors, toy consultants, and popular nursery school teachers] The Carpenter Kit allows children to practice actions not typically performed in daily life. Actions like "inserting, twisting, turning, and hammering" are ideal for practicing how children control their bodies, from their fingers to their arms. [Carpenter Kit Contents] Includes 6 types of tools (hammer, screwdriver, wrench, saw, screw rod, gear) and 18 assembly parts (8 wooden pieces, 5 screws, 2 nuts, 3 gears). The toolbox also serves as a storage box! There are QR codes on the 5 cards that link to assembly instruction videos (sandpaper included). [Play Styles Suited to Age and Development] Suitable for a wide range of ages, from around 3 to 6 years old. Start by inserting screws into holes, and gradually use the tools to tighten the screws. Once they can use everything, children will be able to create whatever shapes they imagine, fostering their creativity. [Committed to Safety!] The Globaledutoy Carpenter Kit has passed the Food Sanitation Law test, which certifies the safety of toys for children under 6 years old, as stipulated by the Ministry of Health, Labour and Welfare. Made from natural materials, including rubberwood, children can play while feeling the warmth of the wood. The wooden surfaces are smoothly polished.