Big Brother made us only 10 of these little beauties and I must say they are lot more fun than getting your head dunked in a toilet. It uses the same gap size as it's predecessor the Bully, but it has a whole new feel with a cut etched into each rim for comfort and grip. The lip is great for thumb grinding and this time Big Brother decided to go with a small A size bearing. Flowable silicone coats the inside for a good response and it's weight gives great spin. We only have two of these left so jump right in and flush.