Good Quality Stainless Steel Wing Nuts (ZH-FB-008) Shanghai Z&H Hardware Co., Ltd. Base Info Model NO.:ZH-FB-008Material:Stainless SteelType:Butterfly HeadConnection:Common BoltHead Style:Butterfly HeadStandard:DIN, ANSIProduct Name:Thumb NutProduct Model:Zh-Fb-008Origin:Shanghai, China Description Pre:Professional Precision Finishing Steel Fasteners (ZH-B-010) Next:12mm Bandwidth W1 Non-Perforated Worm Drive Germany Type Hose Clamp for Automotive, Adjustable Range 140-160mm