Brain Teaser Ring Puzzle for Adults, Set of 5, Highly Difficult Metal Puzzle, Fun for Adults and Children, Educational Toy, Mystery Solving, 3D

This set includes five different puzzle rings, each with a different disassembly and assembly mechanism. The difficulty level ranges from medium to high, making them a challenging puzzle to solve. They are made of durable alloy material and will not deteriorate even with long-term use. They feature an antique-style design. They help develop logical thinking skills, concentration, and perseverance. An educational toy that can be enjoyed by children and adults alike. Also recommended as a gift! A great surprise gift for birthdays, Christmas, Children's Day, or a friend. Set contents: Set of 5