No comments needed, immediate purchase is possible. The first person to purchase will be prioritized, even if there are comments. Brand new, unopened. This is a cube puzzle called "MeiLong 10x10 (魅10)" from the brand MoYu (魔域). This is a 10x10x10 cube, a more complex model than the commonly known 3x3x3 Rubik's Cube. It is manufactured by the Chinese brand "魔域文化" (Moyu Culture). This product is often designed for speedcubing (the sport of solving the cube quickly). No smokers. Takkyubin (Home Delivery Service)