World Record setting Speed Cube, No Pop, No Jam, Easier & More Precisely Than Original Cube, Super-durable, Vivid Color 3x3 2.2" Puzzle Cube Best and fastest cube on market, this is the cube Innovation of design--this new speed cube introduce renovation of designs to solve all those annoying foibles of the cubes you had before Sharper than ever, cube's internal corners are slightly rounded and its, which makes it far easier and quicker to turn No popping no jamming, the newly designed interlocking connect all cubies tightly together while allows smooth twisting Great gift for beginners, the vivid color is very attractive to children and it will look sharp even massive usage