Built with a tempered aluminum full-length shaft and reinforced inner sleeve maximize strength and stiffness. A contoured handle with a Santoprene grip ensures comfort.Recommended oar size for a few of the common frame widths:54" wide frame - 8' Oar60" wide frame - 8' - 9' Oar66" wide frame - 9' -10' Oar72" wide frame - 10' Oar