Get ready to twist your brain into knots with this clever burr-style puzzle from Project Genius. Featuring six interlocking bolts, this metal conundrum not only challenges your logic and patience but also makes for a striking display piece, guaranteed to impress anyone who strolls by and can stand up to the test of your wits. FEATURES: Durable burr-style metal puzzle, Two-step challenge to disassemble and reassemble, Elegant metallic finish for stylish display. MATERIAL & CARE: Metal. DETAILS: Includes 6 metal interlocking bolts, 3.52"H x 4.52"W x 5"L, Age: 8 years & up, Model no. TG469, 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.