Unlock a world of fun and intrigue with this beautifully crafted wooden puzzle that transforms any gift into an interactive treasure hunt. Hidden away is a secret compartment perfect for cash, gift cards, or special keepsakes, making every occasion just a little more exciting, all thanks to Project Genius. FEATURES: Hidden chamber perfect for concealing cash, gift cards, or small treasures, Difficulty level 3/5—a fun, moderate challenge for most puzzle lovers, Beautiful wooden construction with precise craftsmanship and smooth mechanics, Compact and display-worthy—adds a touch of historical charm to any desk or shelf, Reset the puzzle for endless gifting fun. MATERIAL & CARE: Wood. DETAILS: 2.5"H x 5"W x 7"L, Age: 8 years & up, Model no. TG461, Imported. Gift Givers: This item ships in its original packaging. If intended as a gift, the packaging may reveal the contents. Size: One Size. Color: Multi. Gender: unisex. Age Group: kids. Material: NONE.