The "eH" was the signature fixed axle yo-yo of Ed Haponik, based on the wooden model he used in 2012. It was originally designed by SPYY, produced by TMBR, and released exclusively by YoYoExpert. This is the 4th release of the eH from winter of 2015, and features only the "eH" logo on one side. This model features TMBR's "wood-thread" axle system.