🧩 Unravel the Mystery, One Piece at a Time! Perfect for fidgeting and relaxation, keeping your hands and mind busy. Crafted from sturdy metal for years of brain-teasing enjoyment. An ideal choice for party favors, birthdays, or just because! Engage in logic-testing fun that sharpens your problem-solving skills. Non-toxic materials ensure safe play for kids and adults alike. Party Ready Durable Metal IQ Boost The ONE TO FOUR Brain Teaser Puzzle is a cast metal disentanglement puzzle designed to enhance logic, creativity, and problem-solving skills. Perfect for individuals of all ages, this durable and safe puzzle offers a fun way to relieve stress and improve focus without the need for electronics. Ideal for parties, gifts, or personal entertainment, it promises hours of engaging brain activity.