Gan Skewb M non-magnetic it is similar enough to

it is similar enough to be used well for comp-sim practice

it is done for us at a slightly higher price

despite it having a hollow core

The QiYi Timer requires two AAA batteries (not included)

you can also compete against other cubers from around the world with a smartcube and the app

Gan Skewb M non-magnetic it is similar enough toThe Gan Skewb is regarded as the best skewb on the market in most people's opinions, it comes in at 56mm and has adjustable spring compressions and tensions, as well as the smooth and fast turning expected from a Gan cube. Version comparison: Standard (this version): Features just core corner magnets Enhanced: Features core corner magnets and corner edge magnets. Enhanced UV coated: Has the same features as the enhanced version but also features a UV