This yoyo is preety good for advanced to master. Super smooth!!! The texture of the yoyo is like yyf gm but its just a bit bigger. You CAN’T do thumb grinds with it because of the hub caps. The bearing is called the center trac bearing which keeps the string in place in high speed play. It got weight rims in the butterfly shaped corners. Looks cool, feels cool.
bearing: center trac bearing by CBC
Size: 5 cm (approx)
Gap: fixed http://www.hkyyfc.org.hk/image/yyf-CA.jpg