Crafted from iron and brass. Uses one dimmable 60-watt max E26 bulbs (not included). 14" Pendant has an adjustable drop length that ranges from 32"- 178.5". 20" Pendant has an adjustable drop length that ranges from 44"- 190.5". 30" Pendant has an adjustable drop length that ranges from 61.5"- 208". Can be mounted on a vaulted ceiling. Black plastic cord measures 156" long. Hardwired; professional installation is required. Mounting hardware included. Dry rated for use indoors and dry locations that are not directly exposed to excessive moisture and water.