摘要 |
An adjustable sheet for a windsurfing harness on a boom of an articulated mast of a windsurfing board comprising an elastic element, one end of which is secured to the boom; a sheet which is attached to the other end of the elastic element; a dual-action clamp through which the sheet is routed; and a quick release element to disengage the dual action clamp such that the sheet is disengaged from the dual-action clamp and the sheet may be elongated or shortened.
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