Chief UMA152, Chief, Black, 2.36" (60 mm), 2.36" (60 mm), 4.65" (118 mm), 500 lbs (226.8 kg) Chief UMA152. Brand compatibility: Chief, Product color: Black. Width: 2.36" (60 mm), Depth: 2.36" (60 mm), Height: 4.65" (118 mm)