Double Head GT2 Alumium Timing Pulley 20T W6mm B(5mm/8mm)

Material: Aluminum Durable and virtually.Teeth: 20T Bore: 5mmThis timing belt pulley is for 3D printer.20 contact with the tooth side which minimizes the risk of the belt slippingPackage Content: 1 X GT2 5mm Bore Timing Pulley

Material: Aluminum; Durable and virtually.Teeth: 20T; Bore: 5mmThis timing belt pulley is for 3D printer.20 contact with the tooth side which minimizes the risk of the belt slippingPackage Content: 1 X GT2 5mm Bore Timing Pulley