??9-Rings Wood &amp;amp; Metal Classical Chinese Rings Puzzle Brain Teaser for kids and adults<br /><br /><br />Description:<br />Warning: Choking Hazard - Small Parts<br />Color: Silver?Brown<br />Gender: Unisex<br />Age Range: 5-7 Years?8-11 Years?12-15 Years?Grownups<br />Material: Metal<br />Features: Educational?Early Development<br />Dimensions: 30*10.5*4.5CM<br />N.W: 0.55KG<br />Puzzle Type: Metal &amp;amp; Wood Puzzle Rings