Attwood Marine Standard Series Rod Holder - 30 - Black Insert. All Stainless Steel Rod Holders have these outstanding features including optional custom-casting or electrolytic etching of your logo in the flange. Contact your Attwood representative for details. Specifications for Attwood Marine Standard Series Rod Holder: Manufacturer: Attwood Marine Fabric/Material: Stainless Steel Diameter: 2 in Length: 7.5 in Features of Attwood Marine Standard Series Rod Holder Angle: 30 Degrees Construction: Stainless Steel Diameter (Inches): 2" Length (Inches): 7-1/2" Mounting Style: Flush Package Contents: Attwood Marine Standard Series Rod Holder Attwood Marine 66362-7: Standard Series Rod Holder - 30 - Black Insert