FWIW,
SlikStik knobs also fit just fine on a EZ Arcade EZMount spinner
Nice price. Certainly industrial housing. ...
Nice pricing indeed !
It even has a steering wheel accessory, priced at $20, which at 7.5" wide, is (a) larger than all the steering wheels available for the TT2, and (b) less than half the price of the TT2's 7" wheel.
Mind you, from the appearance of the website, the customer service & overall professionalism appears to be a "level below" that of GGG. Further, the resolution of the spinner, important for Arkanoid, probably doesn't match the TT2's 1,200 transitions per revolution.