Application: universal for FDM3D printers for for S, for Ender 3 CR-10, for KINGROON KP3S. Material:Rubber,Width:9mm,Model:GT2,Length: 2M 5M. Length: 2M/5M(optional). Belt is rubber, fiberglass reinforced, 6mm Width Timing Synchronous Belt For 3D printer.
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