![[HK-164] HARKEN Standard Furling Swivel — 3 mm Luff Wire](http://www.yachtparts.com.au/cdn/shop/products/164_1198cd87-bfa8-47b1-8349-2d003a24602b_1024x1024.png?v=1554368192)
![[HK-164] HARKEN Standard Furling Swivel — 3 mm Luff Wire](http://www.yachtparts.com.au/cdn/shop/products/164_1198cd87-bfa8-47b1-8349-2d003a24602b_480x480.png?v=1554368192)
Swivels are independent of the headstay, allowing you to tension the luff separately from the mast rake.
Swivels are independent of the headstay, allowing you to tension the luff separately from the mast rake.