Specifications 1ItemBall lock 2MaterialWood3Shapespherical4Diameter6CMFeatures1Made of high quality wood for durability 2Hard to take it apartbut harder to assemble 3Help to exercise braindevelop intelligenceimprove problem solving abilityand also relieve pressure 4It is a challenging and fun toy 5Recommended for ages 5 and upchildren should be used under adult supervision Package Include 1Ball lock
