Duck Walk / Power Stair Handle (loading pins sold separately)Need to walk your weights across the yard, or up the stairs? Use these handles! Commonly used in strongman strongwoman events (power stairs and duck walks), but can also be great to train narrow deadlifts. Open top style loading pins sold separately (https: nemesisgrips. ca products loading pins open top style). A minimum of 12" loading pin is recommended to make use of all 10 adjustable heights. Handles are 10" in length. The traditional diameter is