Large Magnetic Go Game Board With A Single Convex Stone PortableThe product is shipped based on the color or size of the main image of the product page.Large and Portable: Grab and go with this foldable travel Go game set that measures standard playing field.Perfect Beginner Set: High quality plastic, durable hinges, and convenient storage bowls keep the Go Stones in great shape, and the board lays flat after unfolding.Magnetic Single Convex Stones: This Go board and stones set includes 181 black magnetic and 180 white magnetic stones for calculated moves that stay put until the very end; Stones .Easy Does It: With everything you need (and nothing you don't weighing you down) you're ready to play with this magnetic Go game set, anytime, anywhere.