Feature●Size eg: 4*8*0.25mm (inner diameter=4mm; outer diameter=8mm; thickness=0.25mm)●Material: Carbon Steel●Type: Wave Washers●Treatment: Black Oxide; Stand: Metric●Fast Shipping Guarantee: All product will be delivered in 7-15 days[14x21x0.3mm -20PCS]
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[19x25x0.4mm -15PCS]
Description
Package Including: According to your choose.