Extra Strong Metal Clasp:The clasp of our hay bags is made of thick zinc alloy metal, sturdy and long-lasting,no need to worry about breaking after a period of use. Adjustable Drawstring Top and Hanging Strap:The length of the webbing can be adjusted to suit different horses and goats, making it easy to adjust the height of the bag according to their needs.Adjustable drawstring to quickly tighten the bag to prevent hay spillage. Durable Material: The Goat Hay Feeder is made of premium Oxford Canvas, and the seams are reinforced with cross-stitching to ensure the bag will withstand prolonged horse/goat biting. Wide Range of Applications:This hay feeder for horses is more than just a hay storage system; it helps to keep your stable or trailer tidy and prevents hay from being scattered around carelessly. Adjustable Feed Holes: Four 7.8in feed holes can feed up to 4 animals at the same time. Each hole comes with a cross strap that allows you to adjust the size of the feed hole to suit your horse's needs. Hay Bags for Horses,Hay Feeder Large Capacity,Slow Feeder Hay Bag for Goats,Sheep,Cows,Drawstring and Adjustable Strap Design，Easy to Fill and Hang with Large Opening