Harken's Element Single Swivel Block has a contemporary and robust design that is perfect for any boat. The swivel sailing block features hardcoat-anodized sideplates that resist corrosion. The sideplates combine forged aluminium and compound curves for strength.
Element's design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. A tough composite bearing sheave resists corrosion for a long service life.
| Sheave Diameter | 45mm | 60mm |
| Length | 102mm | 121mm |
| Weight | 103h | 175h |
| Shackle Pin Diameter | 6mm | 6mm |
| Maximum Line Diameter | 12mm | 14mm |
| Maximum Working Load | 700kg | 1100kg |
| Breaking Load | 1400kg | 2200kg |


