Extruded tile: Extruded tiles are formed by a process in which the wet clay or plastic raw material is forced through a mold and then cut into shape before firing. These tiles are less dimensionally consistent than pressed tiles.
Looking at the Roger Federer forehand grip, we can see how this grip allows him to hit a variety of different shots on court. Roger Federerâs wicked forehand begins with his unusual grip, but it doesnât end there.
  The number on the grip end of a tennis racquet indicates the numerator part of the fractional width of the grip in eighths of an inch. The most common number used is '3' â¦ , meaning that the grip is 3/8 wide.Other common numbers are '4' for 4/8 wide, and '5' for 5/8 wide.s with golf, the numbers are used to distinguish your ball(s) from the identical-looking ones being used by other players near you.