Best Seller | ANVIL 0500421011 Riser Clamp,Tube Sz 1/2In,Length 6 1/2In Riser Clamp, Bolt Diameter 5/16 in, Bolt Length 5/16 in, Clamp Material Steel, Clamp Material Finish Copper-Plated, For Copper Tube Size 1/2 in, Load Capacity 75 lb, Mounting Hole Diameter 0.313 in, Overall Length 8.5 in, Overall Width 1 in, For Use On... ... more ANVIL 0500421011 Riser Clamp,Tube Sz 1/2In,Length 6 1/2In Riser Clamp, Bolt Diameter 5/16 in, Bolt Length 5/16 in, Clamp Material Steel, Clamp Material Finish Copper-Plated, For Copper Tube Size 1/2 in, Load Capacity 75 lb, Mounting Hole Diameter 0.313 in, Overall Length 8.5 in, Overall Width 1 in, For Use On... | | $7.55 go to store |