Dixon® Aero-Seal® Worm Gear Clamp, Series: 200, Clamping Range: 28/64 to 50/64 in, 9/16 in Width, 50 in-lb, Grade:300, Stainless Steel Band, 410 Stainless Steel Bolt, Domestic Dixon® Aero-Seal® 20006 Worm Gear Clamp, 28/64 to 50/64 in Clamp, Stainless Steel Band, 410 Stainless Steel Bolt, Domestic