GoodPlay YJ Wheel Puzzle Cube Windmill Cube 3x3x3 Shape Mod Twisty Puzzle (difficulty 9 of 10) Black GREAT DESIGNHigh quality adjustable spring, smooth and comfortable rotation. FOR ALL AGESClassic Puzzle Game increase intelligence of kids, release working pressure of adults, help prevent a decline in memory of the elderly. COMFORTABLE FEELINGMade with eco-friendly ABS material, non-toxic, reliable, and lightweight and comfortable in hand. Size:5.7 x 5.7 x 5.7 cm. Main body Color: Black PACKAGE INCLUDED1 x Original Package + 1 x Yongjun Cube FAST SHIPFrom USA Amazon Warehouse.