• Size: 2x2 rubic cube 5x5x5cm/2"x2"x2" ,about 80g/ 2.75ounces;3x3 speed cube 5.6*5.6*5.6 cm/2.2*2.2*2.2 inches,about 85g/ 3ounces,rubiks cube 4x4,6.2*6.2*6.2 cm/2.4*2.4*2.4 inches,about 156g/ 5.5ouncesABS material.It is portable and lightweight, you can play every time everywhere.
• The superior embossment dots is easy for blind persons or color amblyopia.
• 3packs including 2x2,3x3,4x4x4 set ,This brain teaser is already super-fast without any extra tuning - exactly what you need to speed cube with the best of them - even if you're a beginner or Advanced.
• The magic square is also suitable for unique playing methods, for example, game of closing eyes. It can train instinction and touch.
• Superior emboss finishing and smooth cutting, the puzzle can be turned quickly and is durable.The surface of this magic cube does not contain professional braille.