AF type 20 teeth 3M Timing Pulley Bore 4mm 5mm 6mm 7mm 8mm 10mm 12mm for 6mm 10mm 15mm 20mm Width
$1.40
AF type 20 teeth 3M Timing Pulley Bore 4mm 5mm 6mm 7mm 8mm 10mm 12mm for 6mm 10mm 15mm 20mm Width