Premium Material: Made of high quality Polyester material, finch feeder is durable, wear-resistant and corrosion-resistant, not easy to break, can be applied for a lasting time.The hanging chain is durable and easy to hang outdoors. Larger Size: The size of the finch feeder is 15.8x3.9x0.12inch/40.3x10x0.3cm, larger size feeder allows more birds to eat at the same time, unique design can hold more bird seeds, no need for frequent filling and feeding. Finch Bird's Love: Compared with tube feeder, finches more like to cling to soft mesh sack feeders. High denisty material won't fall apart. Finch feeders for seed can quickly attract finches. It also makes finches feel safer. Enjoy the leisure time: Just hang this seed sack feeder on your gardner, patio and any places you like, or when you go camping, hanging on the tree, watch the birds eating and playing on your feeder, enjoy your leisure time with your family and friends. Easy to Use and Clean: Fill the sack with seeds, tighten the sack, then find a place to hang the finch feeder. The rope lock design on the top can also prevent seeds from overflowing. And this sack feeder can be hand washed and reused many times.