???Complete Sealer Kit?1* Wide-Mouth Sealer, 1 Regular-Mouth Sealer, 2* Hose Connector (1 For Foodsaver Vacuum Sealer Machine, 1 For Extension Hose To Connect To Other Vacuums), 1 Manual Vacuum Pump( For Manual Air Extraction), 1* Lid Opener (For Easily Open Lids ), 2* Wide-Mouth Mason Jar Lids (86 Mm) And 2* Regular-Mouth Mason Jar Lids (70 Mm), 1*User Guide. | | ???Automatic And Manual Dual Use?Compared With Other Vacuum Sealers That Can Only Suck Out The Air With Foodsaver Vacuum Sealer Machine, Our Vacuum Sealer For Jars Is Equipped With A Manual Vacuum Pump.If You Don'T Have A Foodsaver Vacuum Sealer, You Can Use A Hand Pump, Which Will Pump Out The Air In The Mason Jar. And The Manual Portable Vacuum Pump Is Very Easy To Carry When Traveling Or Having A Picnic. | | ???Equipped With Lid Opener? Can'T Open The Sealed Mason Jar Lid In Time Don'T Worry, We Have A Dedicated Lid Opener That Allows You To Open Mason Lids Easily. The Compact And Delicate Aluminum Material Design Mak.