Aluminium Alloy GT2 5mm Bore Idler Pulley For 3D Printer 10mm Wide Belt

Features:1.  5mm Bore for 10mm wide belt2.  Smooth surface3.  Durable, non-rust4. With Aluminium alloy materialPackage Included:1 x 3D Printer GT2 Idler Pulley 
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$4.15

Features:1.  5mm Bore for 10mm wide belt2.  Smooth surface3.  Durable, non-rust4. With Aluminium alloy materialPackage Included:1 x 3D Printer GT2 Idler Pulley