10Pcs CNC Wheel Pulley POM with Bearings 5mm Bore for 3D Printer (L)

Features: This wheel with bearing is made of POM, solid, firm and durable to use, ensures a long time service. With 2 size for choosing to suit your 3D printer. Great replacement part for 3D printer. Stainless steel bearing provides a high strength. 10 pieces a pack, great accessory for 3D printer DIY enthusiasts. Specification: Material: POM Color: Black Size: L Bore: Approx. 5mm 0.2inch Thickness: Approx. 10.23mm 0.4inch Outer Diameter: 23.89mm 0.9inch Bearing: 625zz Quantity: 10Pcs Weight: Approx. 4-14g Package Included: 10 x 3D Printer Pulleys