YoYoFactory Grind Master
From YoYo Wiki
Released in 2004, the Grind Master was the fourth release in the Red Alert series by YoYoFactory. The Grind Master kept the smaller body shape of the Grind Monster, but featured a high tech teflon coating, the first yo-yo ever to include this feature. It was also the first yo-yo to come standard with recessed response stickers. Between the retail edition and a special 2004 World Yo-Yo Contest edition, a total of about 200 were produced.
[edit] Photos
In the below photos you'll see that this used yo-yo has one red rubber pad and one thick dif-pad.
