VCN216-CK-Blue Carbon Steel Indexing Plunger   
 Color for Handle: Black/Blue/Red Material: Threaded shell, pin, spring,  lock nut - carbon steel, handle is made of plastic Surface: Black oxide Size: M12/ M16 Sale modle: Wholesale MOQ: 1pcs Service: Provide customized services, including size, appearance, color, functionality, and brand development, etc