The School Optimist spar set is like the upgraded school set, but is fitted with a stainless steel halyard and downhaul cleat, and the sprit has no chafe protection tube.Set IncludesEX1010Optimist SCHOOL mastEX1030Optimist SCHOOL boomEX1040Optimist SCHOOL 25mm spritExcludes Rope Kit OPEX1056Technical FileInstruction Manual .input-wrapper a { text-decoration: none; / Removes underline / background-color: transparent; / Ensures no background color / } .input-wrapper a:hover { text-decoration: underline; / Adds underline on hover / background-color: transparent !important; / Removes grey highlight / }