Fit For 3D Printer Models: The 2pcs 1m length timing belt and 6pcs copper buckles kit is compatible with Elegoo Neptune 4/4 Pro, Ender 3 Series, Ender 3 S1/Ender 3 S1 Pro, Ender 5 Series and CR10 Series 3d printers, is essential tool for 3d printing.
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