This is a set of two whoopie slings for hammocks made by emma kites, using 3mm diameter Dyneema (high-strength polyethylene fiber) with a load capacity of 1000kg. Each sling weighs approximately 19g and has an adjustable length of about 35-185cm. The overlap width of the length adjustment section is set to approximately 15cm (see photo 2), and acrylic beads are attached to prevent the rope from slipping out (see photo 3). Regarding the overlap width of the adjustment section, the genuine DD Hammock whoopie sling is about 20cm, and the eno Helios™ Ultralight Hammock Straps are about 10cm. Both work without loosening, but 20cm makes length adjustment a little cumbersome, and 10cm feels a bit psychologically unsettling, so I've settled on 15cm. It doesn't loosen, and the operability is good. Whoopie slings allow for stepless length adjustment, and the adjustment time is instantaneous. They are very convenient for freely adjusting the height, such as loosening them slightly when using the hammock as a chair, or tightening them when sleeping! Shipping is free via "Yu-Packet Post Mini" from Kumamoto. It seems it takes a little time to arrive, and it is expected to take about 5 days from dispatch to the Kanto region. Please note that the status on the web will be "accepted," and tracking will become available the day after posting. Please feel free to comment if you have any questions!