Metal in your choice of finish. Adjustable length. Suitable for use in bathrooms and covered outdoor areas. Assembly required; mounting hardware included. Maximum weight capacity: 10 lbs. for up to 48"; 20 lbs. for up to 88"; 30 lbs. for up to 108"; 50 lbs. for up to 144". Mounting hardware included: 2 double brackets for rods up to 48" long; 3 double brackets for rods over 48" long. Made in China.