CNBTR 3.1x1.5x0.8cm Silver Aluminum Alloy 0.8cm Fixed Single Bore V-shape Pulley Wheel for Motor Shaft 0.3-0.5cm PU Round Belt 31*8mm Size Name:31*8mm and budget works for you

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Glarks 180Pcs 304 Stainless Steel Flat Head Threaded Rivetnut Insert Nutsert Rivet Nut Assortment Kit - M3 M4 M5 M6 M8 M10

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CNBTR 3.1x1.5x0.8cm Silver Aluminum Alloy 0.8cm Fixed Single Bore V-shape Pulley Wheel for Motor Shaft 0.3-0.5cm PU Round Belt 31*8mm Size Name:31*8mm and budget works for youCNBTR 3. 1x1. 5x0. 8cm Silver Aluminum Alloy 0. 8cm Fixed Single Bore V shape Pulley Wheel for Motor Shaft 0. 3 0. 5cm PU Round Belt Specifications: Material: Aluminum Alloy Color: Silver Brand name: CNBTR Diameter: 3. 1CM 1. 22 Inch Aperture: 0. 8CM 0. 31 Inch Thinkness: 1. 5CM 0. 59 Inch Step Dia: 1. 6CM 0. 63 Inch Overall Size: 3. 1x1. 5x0. 8CM 1. 22x0. 59x0. 31 Inch ( OD x T x ID ) Weight: 15g Features: 1. Fit timing belt: 0. 3 0. 5cm PU round