The Symphony is what people thing of when they think of a saxony style wheel with a large wheel. Another double treadle wheel the Symphony can be switched from double drive to single drive scotch tension, and comes with a separate arched & tensioned lazy kate. 
 
Specifications :
Beautiful European Alder and Birch wood
Wheel Diameter : 60cm (24 inches)
Orifice Circumference : 10mm (3/8 in.)
Standard Whorl Ratios: 8, 12, 16 and 20:1
Additional whorls 5.5:1 & 25:1 available
Leather bearings on front and rear maiden
Durable brass bearings at wheel hub
Hushed plastic bearings in bobbins
Single Drive with Scotch Tension or Double Drive
Double Treadle
Total Wheel weight : 6.8kg (15 lbs)
 
Includes :
Separate Arched Lazy Kate (3 bobbin capacity)
3 bobbins (120g/4.2oz capacity)
Threading Hook
Spinning Wheel Oil & Wrench