The york individual pro style dumbbells are great for any kind of commercial type environment as they are such hard waring dumbbells these dumbbells are very popular in the fitness market and have been constructed with care taking into account the high demand of a commercial gym they feature a fully knurled 33mm solid steel handle for ultimate control as well as soft non metallic shoulders at either end of the bar cradle to ensure a comfy grip solid steel heads welded to the centre bar and e