race features:
Darkvision. Accustomed to life underground, you have superior vision in dark and dim conditions. You can see in dim light within 60 feet of you as if it were bright light, and in darkness as if it were dim light. You can't discern colour in darkness, only shades of grey.
Dwarven Resilience. You have advantage on saving throws against poison, and you have resistance against poison damage.
Dwarven Combat Training. You have proficiency with the battleaxe, handaxe, light hammer, and warhammer.
Tool Proficiency. You gain proficiency with the artisan's tools of your choice: smith's tools, brewer's supplies, or mason's tools.
Stonecunning. Whenever you make an Intelligence (History) check related to the origin of stonework, you are considered proficient in the History skill and add double your proficiency bonus to the check, instead of your normal proficiency bonus.
Dwarves stand between 4 and 5 feet tall and average about 150 pounds. Dwarven males were a bit taller and heavier than their female counterparts. Like humans, dwarves had a wide variety of skin, eye, and hair colours, typically pale among mountain dwarves and deeply tanned or brown amongst hill dwarves. Hazel eyes were common throughout the race, with blue eyes more common amongst shield dwarves and brown or green eyes found amongst the gold dwarves. Male dwarves were often bald and grew thick facial hair, which was sometimes used to display social status. Unusually for humanoids, both sexes naturally grew ample facial hair, though the majority of shield dwarf females shaved their beards off. This hair was often dark in hue, though among shield dwarves blond or red hair was just as common. Gold dwarves took the care of facial hair to an extreme, carefully oiling and grooming it, with some adding perfume and ornamentations.