The 4x4 cube is also called as master cube with many different color combinations, which is more challenging.
Product specifications Color | black or white |
Size | 60mm |
Weight | about 148g |
Sticker material | PVC |
Features Anti-pop structure makes puzzle more stable.
The hidden block design increases the contact area under force, offering higher stability.
Anti-sticky concave design gives you a comfortable hand feel.
Large fillet design gives the cube high-fault tolerance.
Features half bright stickers on the cube pieces.
Special anti-pop design prevents the puzzle from falling apart and POP out.