Overview Reviews Product Description Cooper B-Line B2208 Strut Clamp Material: Zinc Plated Steel Diameter: 1/2 Inch TW and IMC, STD, 701-875 OD. Product Videos Custom Field Product Reviews Write a Review Write a Review × Cooper B-Line Cooper B-Line B2208 Strut Clamp Material: Zinc Plated Steel Diameter: 1/2 Inch TW and IMC, STD, .701-.875 OD Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *