simple yet profound Brain training smart Enjoyable for a wide range of from children to A thinking game where you put the pieces back Easy to play and

---------------------------------------------------------------------- [JOOM-Certified Top Store] 🔹 Operated by a certified Japanese seller. Shop with confidence. ---------------------------------------------------------------------- A simple yet profound puzzle: This thinking game involves fitting pieces into a case, and while it may seem easy at first glance, it's actually quite challenging, making it a highly rewarding brain training puzzle. Enjoyable for all ages: This educational toy can be enjoyed by the whole family, from children to seniors. Suitable for ages 6 and up. Develops concentration: This easy-to-play puzzle game naturally strengthens concentration and thinking skills through repeated attempts. Compact and portable: The case measures approximately 10.8 x 10.8 x 1.2 cm, making it a slim and compact design that can be easily enjoyed while out and about or traveling. Two random colors: You will receive either pink/blue or green/orange. 13 pieces included. This product comes as a set with a handmade thank-you card from the staff of the Shiroite brand ("Shiroite" trademark registration no. 5359049). If the Shiroite thank-you card [JAN: 4589862220505] is not included, please contact our store or Amazon. Brain Training Smart Puzzle is a simple yet profound thinking game. The rules are simple: just put the scattered pieces back into the case. However, it's surprisingly difficult when you actually play it, and you'll find yourself completely engrossed. It's an educational toy that can be enjoyed by a wide range of ages, from children to adults and seniors. While playing, you can naturally develop concentration and spatial reasoning abilities. The case is compact, measuring approximately 10.8 x 10.8 x 1.2 cm, making it very convenient to carry around. Thirteen colorful pieces are stored in a transparent case, making it visually appealing and fun. The color will be randomly selected from two colors. The target age is 6 years and older. It can be enjoyed alone, or as a game to compete with family and friends to see who can complete it first. It's also a perfect gift or present.