This is an original Speed Cobra single pedal. These were released prior to them releasing the cheaper 310 model, so it’s equivalent to the 910 it’s just not listed as a 910 on the pedal. It has the Rolling Glide cam and Cobra Coil. Includes original case. I came from playing DW pedals so put a DW beater on it which felt way better to me. I love this pedal but now drumming in a project I have to use double kick for, so getting the same pedal in the double version.