do not change the direction you are moving in. International rink dimensions are the same as international ice hockey rinks 197 ft × 98.4 ft. North American rink dimensions are the same as North American ice hockey rinks 200 ft × 85 ft. Roller Hockey is divided into two categories which are based on the type of skates used: Quad hockey and Inline Hockey. This image provides a visual explanation for the various forms of hockey that all fall under the umbrella of floor hockey: Floor hockey Street hockey can also be played on indoor basketball courts and/or gymnasiums. However, these types of games fall under the category of floor hockey. In organized leagues, floor hockey often has specific rules in place that differ slightly from outdoor street hockey. The walls or fencing of these "rinks" serve to keep the ball, puck or disc, in play similarly to the boards of an ice rink. Floor hockey has several variants, uses either a puck or type of disk, but only one, called "Cosom hockey", resembles the more conventional format of North American street hockey. Cosom hockey, and floorball are sometimes considered formal subsets of street hockey since they have such different rules. Cosom hockey Cosom hockey is named for Cosom, a major supplier of physical education class equipment) and often uses a closed puck. Floorball Floorball bears a resemblance to both field hockey and North American ice hockey, but is actually a variant of the ice team sport of bandy. Sam Jacks floor hockey "Sam Jacks" floor hockey was developed in Canada in the 1930s but did not use a ball or puck, but a felt disc with a hole in its centre and required players to use straight bladeless sticks. Although it was this game, whose rules were codified by Sam Jacks in 1930s Canada that helped form the early conceptualization of ringette (also created by Sam Jacks) and was initially believed may become a type of "court sport", ringette did not develop as a close ice variant relative of the floor hockey game. After its initial rules structure was developed by Mirl Arthur McCarthy, the game of basketball become more influential on the early foundational design of ringette. However, the early format of ringette was still in closer relationship to Jacks's floor hockey than either the other floor variants, street hockey, or ice hockey. Gym ringette Gym ringette should