Quick Information Brand Name: SHOUDE SD Place of Origin: China Model Number : SD-3006 item : German style Scaffolding material : Q235 size : 48.3mm*48.3mm weight : 1.50kg finish : electroplate,zinc plate Description German style Scaffolding forged Swivel Coupler/clamp 1.Product Description German style Scaffolding forged Swivel Coupler/clamp 1.Dimensions: 48.3mm 2.Meterial:Q235 3.Nut: 21mm,22mm,23mm 4.T-bolt:85mm,87mm,89mm 5.Weight : 1.5kg or as per your request 6.Standard:EN74,BS1139,CE and also fit for our demostic stardand , through SGS test. 7.Technic:Forged 8.Surface treatment:Self-color,Zinc plated ,Hot dip galvanised 9.Color:Self-color(Black) , White, Yellow 10.Style:British(also can produce German, American, Japanese and so on) 11.Quality:good bearing capacity,durable & stable 12.Price:reasonable & wonderful 13.OEM service is available.