Specifications: Color: Silver+Black Type: B Type Model : Left Auxiliary Arm Material: Steel Surface Treatment: Galvanized Mounting Shaft Size: 120×36mm/4.72×1.42inch Product Size: 60×60×66cm/23.62×23.62×25.98inch Package weight:16.4kg Application:It Is Suitable for Most Motorcycles, Cars, Race Cars, Etc.