Keeping my growing chicks from flying onto and knocking over their feeder while in their brooder, a simple onion netting bag, a wide rubber band and a clip allowed me to hang their mason jar feeder from the wire grating I had across the top of their brooder. The netting allowed me to adjust the height, passing the clip thru netting. The rubber band was tight enuff around the neck to hold the weight of the jar and food. Easy to un-clip, unscrew and refill.