The teal base and top of this feeder adds vibrancy to your birding sanctuary. A durable UV Stabilized Polycarbonate seed tube keeps feed levels visible at all times. The six perch locations allow several birds to dine simultaneously. The tall tube holds one pound of seed and keeps it fresh for your avian friends. A stainless steel wire at the top of the feeder enables it to be hung in a tree or on a UYS. The base is threaded, allowing this tube to accept any of the Droll Yankees seed trays and threaded accessories. Inside the feeder, the base is angled to prevent Nyjer Seed from gathering and spoiling. Ten small holes at the bottom also allow any water to drain and air to circulate, keeping seed even fresher. With its sturdy plastic construction, the Bird Lovers Nyjer Seed tube feeder is sure to keep your feathered friends devoted to your garden season after season.