EXCELLENT STABILITY
It doesn't corner twist as often nor does it lock up.Difficult to pop,good control of the cube.Definitely a good choice for you to improve personal record in competitions.This cube can be used for international competitions.

ERGONOMIC DESIGN
Awesome Looking, everyone will love the way it looks. The sticker actually provide a decent amount of grip. Solid sticker will not peel off easily. Crafted with original and ABS material, non-toxic, harmless to human and environment

Why we avoid big rounder corners design between piecces?
Big rounder corners affect the aesthetics of the puzzle, and affect surface flatness, so we use smaller circles to maintain the stability on a flatter outlet structure and inner appearance.

Usinf the conical spring extended into the center pieces housing, this reduce the spring noise due to the contact of spring and washer.

On the inner side edge pieces, we added 2 track to make it anti stickiness betweent pieces in contact, the smaller contact surface reduce friction and thus improving the smoothness of the puzzle.

Design determine the height Usinf the conical spring extended into the center pieces housing, this reduce the spring noise due to the contact of spring and washer. On the inner side edge pieces, we added 2 track to make it anti stickiness betweent pieces in contact, the smaller contact surface reduce friction and thus improving the smoothness of the puzzle. On the center caps we make 4 concave surface, this prevents nails from accidentally prying opening the center caps.

• Surface Color: Golden
• Size: 57*57*57mm
• Weight:100g
• 1x Shengshou 3x3 Mirror Cube