IF YOU DON'T LIKE THEM SEND THEM BACK WITHIN 2 WEEKS FOR A FULL REFUNDClamp sizes available 1.900 , 2.140,2.375 diameters. They are made of 6061-T6 Aluminum. The side tubes are made at a different angle from the center clamp to reduce interference with the reels.All units are clear anodized with stainless steel screws. Low price of $70.00 each or 2 for $130.00 and I'll pay shipping
www.jmfproducts.com