Air Sander Repair Parts: This set of repair parts supports the maintenance of pneumatic sanders and includes lever pieces, springs and retaining hardware for assembly service work PACKAGE CONTENTS & VISUAL CHECK: Package includes one set of repair parts, the combination of black, white, yellow and silver components as shown in the picture, help you confirm the type of parts before you start the service work Maintenance centric usage scenarios: Keep this set on hand for repairing pneumatic sanders, maintaining air tools, and changing assemblies that require small parts COMPACT HARDWARE GROUPS: Visible lever parts, springs, retaining clips, washers and inserts form a small group of parts adjusted for repair work with related hardware components 3cm Insert Reference for Checking: The visible insert assembly is displayed with a size reference of approximately 3cm/1.18" to provide practical points for comparing part types before starting maintenance work, Manufacturer: LEMEIGUO