GoodPlay YJ Yongjun Yileng Cube Fisher Cube Black 3x3x3 Speed Cube Twisty Puzzle Toy GREAT DESIGNHigh quality adjustable spring, smooth and comfortable rotation. Shape mod of a 3x3x3, Shape shift cube 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 FAST SHIPFrom USA Amazon Warehouse.