Material Chrome Steel Size 7/16" flat U-bolt Unit & Package Sold by each, bulk Part No. Description 70490 6" clamp 70500 4" clamp 70510 5" clamp Part No. & Image Selection Heavy Duty Exhaust Brackets Part No.: -- Please Select -- 70490 70500 70510 Combination of product variants is not available Related Products Original Style Classic Swan Hood Ornament Rim Protectors High Visibility Class 2 Safety Vest with Zipper Rear Hub Caps in Standard Shape with 1.5″ (H) Side Wall Vent Window Lock Cat’s Eye Headlight Covers