15pcs Metal Puzzles Brain Teasers IQ Test Iron Link Unlock Interlock Game Chinese Ring Magic Trick Toy for Party Features: Chinese Ring Puzzle Intellectual Solution Nine Ring Buckle Educational Toys Good for creative thinking and improve both your IQ EQ, anyone can pick it up and play. It looks really nice. Definitely a fun brain teaser that would be perfect for a little gift or as an add on gift. Challenging yet fun to play with. Intelligence IQ game toy, perfect for kids, iq games for adults. Brand new and high quality.Metal brain teaser puzzle condenses with traditional Chinese culture and they are quite interesting. Description This product is a ring puzzle toy. Made by premium metal material, it is durable for long time use. Puzzle toy are full of creativity, the creativity of toys is relatively high, able to meet the needs of any person's needs. It is a funny brain puzzles game full of challenge. Specifications: - Material: Metal. - Packing Size: About 23x18x2.7cm. Package Including 15 x Ring