Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes.
Note: DO NOT use Harken equipment for human suspension unless product is specifically certified and labelled for such use.
| Part Number | Sheave Diameter | Length | Weight | Max. Line Diameter | Shackle Pin Diameter | Max. Working Load | Breaking Load |
|---|---|---|---|---|---|---|---|
| HKN-245 | 22mm | 102mm | 57g | 6mm | 5mm | 159kg | 544kg |
![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)
