Crafted from iron and brass. Uses one dimmable 60-watt max E26 bulbs (not included). 25" Pendant has an adjustable drop length that ranges from 21.5"- 168". 36" Pendant has an adjustable drop length that ranges from 25.5"- 172". 48" Pendant has an adjustable drop length that ranges from 28"- 174.5". 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.