Works with FM or GM manual Food Saver vacuum sealers with accessory port Also works with Fresh Containers when paired with the Vacuum Zipper Bag Adapter (sold separately); Food Saver deli containers when paired with the Container Adapter (sold separately); Food Saver canisters; Food Saver jar sealers; and the Food Saver bottle stopper Constructed of flexible neoprene rubber and featuring durable high-impact plastic ends Package dimensions: 1.5inches L x 8.25inches W x 11.25inches H