Comparison : Item # SS308, 3/16" O.D. Invert Flare Stainless Steel Hydraulic Line With 3/8" - 24 Tube Nuts (8")
Item # SS312, 3/16" O.D. Invert Flare Stainless Steel Hydraulic Line With 3/8" - 24 Tube Nuts (12")
Item # SS320, 3/16" O.D. Invert Flare Stainless Steel Hydraulic Line With 3/8" - 24 Tube Nuts (20")
Item # SS330, 3/16" O.D. Invert Flare Stainless Steel Hydraulic Line With 3/8" - 24 Tube Nuts (30")
Item # SS340, 3/16" O.D. Invert Flare Stainless Steel Hydraulic Line With 3/8" - 24 Tube Nuts (40")