1" Pivoting Yolk Rollers w/Stand
 
These rollers allow your glass to slide toward and away from your flame at any angle with a smooth flow
 
The 1" SS ball roller is hand adjustable to the tube size that you are using
 
The height of the rollers can be adjusted between 9.5" and 13"
 
The stand has a 6 x 6 Heavy Duty Plate , along with rubber feet and holes for bolting it to your bench