This great value twin pack contains two 8 inch click top feeders one for niger seed and one for sunflower hearts and sunflower seedsr well built and hard wearing the sunflower feeder is made from galvanised mesh and the seed feeder has a strong plastic tube with two perch pointsr both feeders are easy to clean and refill with easy release mechanismsr niger feeder holds up to 240g of niger seedr sunflower feeder holds up to 250g of seed and can be used for sunflower hearts and black sunflow