DR-21S:  aluminum reel with string and Stainless Steel Hook 
DR-21B:  aluminum reel with string  and Brass Hook 
String length: 25 meters
Size:Reel diameter: 80 mm
       Width (height): 40 mm
       finger hole diameter: 34.5 mm
Weight: 208 g
String Colors: WHITE, YELLOW, ORANGE & FLAT ORANGE STRING optional 
Reel Color: Blue