EXCELLENT STABILITY Gan 356R Cube is a 3x3 regular shape mod with a simple yet elegant design. GES v3 precise elasticity design with the IPG V5 axis make sure high verticality, accuracy, stability. Reducing popping happen and making it more controllable. UNIQUE and FASHIONABLE Gan 356 R speed cube have standard size of 2.2x2.2x2.2in. Firm classical circle-square corner feet and triple edge feet brings best performance with toughest angles. Definitely a new experience to improve personal record in competitions. STRONGER and SAFE Its the upgraded version of gan356S. Seamless contact-surface with screw and snap joints make it stronger and unbreakable, no worries of falling apart. Reliable, non-toxic and lightweight, harmless to human and environment. FUN and DEVELOPMENT Cubes restoration is an important activity to increase the intelligence of the kids, to release the working pressure of the adults, to help prevent a decline in memory of the elderly. Having fun whether you're trying to stretch brain capacity or spending leisure time.