These Bottle Retention Straps help ensure the safety of your wine collection by tethering each bottle securely to the Wall Series wine Racks at the neck and base of the bottle. This is useful in areas that are subject to movement or vibration. Use these with the Wall Series and Magnum Series wine racks. Features: -Bottle retention straps -Neck and base straps -Black finish -Made from durable rubber -Use with WS and MAG Series wine racks Frequently Asked Questions