Specification：
Material :Aluminum
Tooth type: GT2
Width: 7.6mm
Bore: 5mm
Flange: double
Tooth number: 20

Timing Belt details:
Length:2m
Width:6mm
Belts are supplied as one length which is easily cut to the required length， enough for most variants of 3D printer designs.
Good anti-cracking performance， and small extending rate
Long service life， bearing wear and tear， resistant to oil， heat

Package Includes:
2Pcs GT2 Aluminium Pulleys + 2m Timing Belt + 4Pcs Grub Screws + 1 Wrench