Product:
GT2 20 Teeth Pulley Synchronous Wheel (includes screws)

Product Code:
4004120007

Features:
Color: Silver Material: Aluminum
Inside Diameter: 5mm
Outside Diameter: 16mm
Item Size (each): 16 * 16 * 16mm

Specifications:
High precise synchronous wheel, 5mm bore diameter, match 6mm timing belt width. Precise transmission, smooth running, efficient synchronization, low noise. Made of aluminum alloy material, sturdy and durable. 

Compatible with:
Compatible timing belt width 6mm

Package List:
1x GT2 20 Teeth Pulley Synchronous Wheel