Material: Aluminum Alloy
Color: Silver

Diameter: 4.1cm/1.61 Inch
Aperture: 1.2cm/0.47 Inch
Thinkness: 1.6cm/0.63 Inch
Step Dia: 2cm/0.79 Inch
Overall Size: 4.1x1.6x1.2cm/1.61x0.63x0.47 Inch ( OD x T x ID )
Weight: 28g

1 x V-shape Pulley Wheel