Constructed from aircraft grade aluminum with ergonomic handle, DBI-SALA® NoWorries Double Stop Descenders provide 300 kg working load limit and maximum descent of 200 m. Re-designed units feature lower coefficient of friction when up-hauling/belaying or using device within progress capture system. Available in 2 models to suit either 10.5–12.0 or 12.5–13.0 kernmantle rope, descenders also provide optimized efficiency when used on slope or with lighter weights.