The Etchells jib sheet is designed for 2:1 systems. The middle is attached to your jib sheet tackle under deck for fine-tuning. Both ends are whipped for durability.
Diameter: 5/16 in (8mm) or 3/8 in (9mm)
Line: Alpha Ropes SSR - High Performance, Dyneema SK-75/Cordura single braid; minimal stretch; zero water absorption; durable.
Alpha Ropes SSR single braid line is extremely versatile. This light, strong, abrasion-resistant and durable rope is popular among Olympic sailors and performance cruisers alike. SSR will not absorb water. It's soft feel and no kink properties make SSR an all-around great sheet line. If you loved Maffioli's Swiftcord and are looking for a replacement, SSR is nearly identical.