Quick release hook(QRH) units are available with single or multiple hooks in capacities from 30t to 200t. Each hook cantilevers from the mounting base and the design ensures the hook can't impact the deck under any loading configuration. The QRH is designed to be release by an operator when a mooring line is attached, even under full load.
| Quick release hook operational range | Hook 1 | Hook 2 | Hook 3 | Hook 4 | |
| Single | -90 to 90 degree | -- | -- | -- | |
| Double | -90 to 90 degree | -90 to 90 degree | -- | -- | |
| Triple | -90 to 90 degree | -90 to 90 degree | -90 to 90 degree | -- | |
| Quad | -90 to 90 degree | -90 to 90 degree | -90 to 90 degree | -90 to 90 degree | |
| All bases | -5 to 45 degree | ||||
| Base capacity | Hook SWL multiplied by the number of hooks | ||||
| Temperature range | Operating: -15 to 60 degree, storage:-40 to 70 degree | ||||
| Foundation design | suitable for concrete or steel foundations | ||||
| Hold down bolts | Supplied with base as standard | ||||
| Anchor template | one mild steel template supplied per base design | ||||
| Fasteners | 316 stainless steel | ||||
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