VCN220-CNK Nylon Knob Dowel Spring Loaded Plunger   
 Color for Handle: Black/Blue/Red Material: Threaded shell, pin, spring,  lock nut - stainless steel, handle is made of Nylon6 Surface: Original pin Size: M10/ M12/ M16 /M20/ M24 Sale modle: Wholesale MOQ: 1pcs Service: Provide customized services, including size, appearance, color, functionality, and brand development, etc