Lazy Jacks contain mainsails while reefing and dousing. They work extremely well with full-batten mains, but can also be used with conventional sails.
DO NOT use Harken equipment for human suspension unless product is specifically certified and labelled for such use.
| Part Number | Boat Length | Boom Length | Mainsail Luff Length |
|---|---|---|---|
| HKN-253 | 8.2m – 11.3m | 3.2m – 4.9m | 9.75m – 12.8m |




![Sufix Superior Hi-Vis Yellow Monofilament – 50lb – 275 yds [638-150]](https://www.sailrepairworks.com/wp-content/uploads/2026/10/sufix-superior-hi-vis-yellow-monofilament-50lb-275-yds-638-150.webp)



