This listing is for a toothed pulley (drive pulley) for GT2 (aka 2GT) 6mm wide belt for 3d printers, robots, and such mechanical masterpieces, I have different tooth-count’s available, you choose the tooth-count from those below…
People describe this differently, for searchers: 2GT-6mm, GT2-6mm, 6mm-GT2, 6mm-2GT
Like all my products, it's already here in New Zealand, so save yourself a few weeks of waiting for stuff from China by buying from me.
2GT belt has a pitch of 2mm, and these pulleys are for 6mm wide belt and suit a shaft of 5mm.