A safety label showing a helmet or face protector meets a recognized standard, such as a HECC sticker in the United States. Rulebooks may require certified gear, so check both the label and the rulebook.
The shallow groove ground along the bottom of the blade that creates its two edges. A deeper hollow bites harder into the ice, and a shallower one glides faster.
The spot along the shaft where the stick bends most during a shot. A low kick point suits quick releases, and a mid kick point suits harder, loaded shots.
How curved the blade is from toe to heel, as part of its profile: a smaller radius turns more easily and a larger one is steadier in a straight line. It is not the same as the radius of hollow.