2 x GT2 Timing Pulleys & 2M GT2 Timing Belt for RepRap Prusa Mendel
Package included:2Pcs GT2 aluminium pulleys + 2m Timing Belt + 4Pcs grub screw + 1 wrenchPulleys details: Tooth number:20Flange: doubleTiming Belt details:(Belts are supplied as one length which is easily cut to the required length, enough for most variants of 3D printer designs.)Long service life, bearing wear and tear, resistant to oil, heat Good anti-cracking performance, and small extending rate