Value Collection 12-5M15-6FA-1/4 Timing Belt Pulleys; Pulley Type: Hub & Flanges; Number of Teeth: 12; Outside Diameter (Decimal Inch): 0.7070; Belt Width: 15.0 cm; 15.0 mm; 15.0 in; Material: Aluminum; Pitch Diameter: 0.752 mm; 0.752 in; Face Width: