DUX Bed legs Round Black 2-pack from the brand DUX. DUX round bed legs are simple and elegant and come in several different designs. The round bed legs from DUX are 10 cm in diameter and can be ordered in heights of 12 and 16 cm. DUX round bed legs are made of solid wood and can be chosen in several different types of designs. All bed legs fit all beds from DUX, but depending on the model of bed, different types of leg height are recommended.