Accessories for golf training; golf practice mats; golf stroke alignment apparatus; golf practice apparatus; apparatus for collecting golf balls; articles for playing golf; golf bags, with or without wheels; bags for golf clubs; golf club heads; trolleys for golf bags; grips for golf clubs; sheaths for golf clubs; gloves for golf; golf gloves; golf irons; club shafts; golf clubs; bags with or without wheels for golf clubs; golf putters.