... or solid spindleSpindle Size,:7*7MM, 8*8MM,9*9MMwith zinc plated steel underbasepackage:1 set in a box,50sets per carton ... online inspection and good quality control abilibty is always dependable.With our strong R&D department and experted mould workers, we ... and stainless steel bars, please do not hesitate to contact with us. SS toilet thumb knob