Ailunate Brain Teaser Ring Set for Adults and Kids, Challenging Puzzle Rings, Brain Training, Metal, Educational Toy, 30 Types

[30 Types of Puzzle Rings Set] This set includes 30 different ring puzzles, allowing for intellectual fun that will improve your logical thinking and concentration. Parents and children can work together. [Diverse Designs] The diverse shapes, including ring, triangle, and heart shapes, offer endless challenges. Suitable for beginners and advanced players alike. [Long-Lasting] Made of durable metal for long-lasting use. [Easy to Carry] The compact storage case makes it easy to enjoy brain training on the go or while traveling. [Versatile Uses] Great for stress relief, rehabilitation, dementia prevention, and taking a break from studying for exams. Fun for people of all ages. [30-Day Guarantee] We offer returns and refunds within 30 days of purchase. Buy with confidence. If you experience any product defects, malfunctions, or damage, please contact Amazon Customer Support via email. We will do our best to resolve your issue. [Ships in our Original Packaging] The product will be shipped in our original [Ailunate] brand packaging.