20pcs Royal Blue Uxcell M4 Aluminium Alloy Cone Shape Engine Bay Bumper Washers

Description

Aluminum Alloy Bumper Engine Dress Up Washer Gasket.
Fit for M4 Diameter Bolt.
Allow quickly, easily and frequently removal.
Perfect for front bumpers, rear bumpers, engine bay, trunk/hatch lids, etc
washer are commonly used in automotive,sheet metal,plumbing and electrical applications.