4 Pieces Stickerless Speed Cube Set 4x4 5x5 6x6 7x7 Stickerless Speed Cube Puzzles Toys Collection

4 Pieces stickerless speed cube set magic 4x4 5x5 6x6 7x7 stickerless speed cube puzzles toys collection Reliable quality and easy to use: These speed cubes are made of ABS material, solid and stickerless frosted design, quality workmanship, durable, adjustable tension and non-toxic, can last for a long time. A cube that helps you shorten the process of whirling the cube and gives you good turning experience, easy turns and smooth races. Wide range of function: These magic speed cube puzzles can cultivate sense of space, increase attention, enhance the abilities of spatial thinking and imagery thinking, also work well for adults to improve overall cognitive ability and release the work pressure, at the same time, help prevent the memory decline in the elderly. Specifications: Material: ABS plastic Color: as pictures shown Size: as pictures shown Package includes: 1 x Stickerless speed cube (4x4) 1 x Stickerless speed cube (5x5) 1 x Stickerless speed cube (6x6) 1 x Stickerless speed cube (7x7) Warm note: Not suitable for children under 12 years old. Manual measurement, there may exist slight difference.