CuberSpeed Mini 3x3 Keychain Cube Keyring Cube Magic Cube Stickerless Bright Speed Cube Smaller inner circle design makes the cube more controllable and light, with the combination of big round edges brings a better corner-cutting and comfortable turning feel The Mini 3x3 Keychain cube measures just 3 cm across, making it almost twice as small as most conventional 3x3 cubes It is extremely lightweight, and this version features a keychain. For such a small cube, it features a robust internal mechanism and turns smoothly. Lots of grooves on the surfaces of edges and other parts of the cube highly reduce impact surfaces to make the cube turn faster. They are always awesome for both kids and adults. Compact design for carrying and playing it anywhere Smaller inner circle design makes the cube more controllable and light, with the combination of big round edges brings a better corner-cutting and comfortable turning feel The Mini 3x3 Keychain cube measures just 3cm across, making it almost twice as small as most conventional 3x3 cubes It is extremely lightweight, and this version features a keychain. For such a small cube, it features a robust internal mechanism and turns smoothly. Lots of grooves on the surfaces of edges and other parts of the cube highly reduce impact surfaces to make the cube turn faster. They are always awesome for both kids and adults. Compact design for carrying and playing it anywhere The Mini 3x3 Keychain cube measures just 3.0cm across, making it almost twice as small as most conventional 3x3 cubes It is extremely lightweight, and this version features a keychain. For such a small cube, it features a robust internal mechanism and turns smoothly.