Mason Jar Vacuum Sealer Vacuum Sealing Kit with Hose Jar Opener Manual Vacuum Pump for Wide Regular Mouth Mason Jars Features： [Sealing Kit for Mason Jars] Includes 1 * regular jar vacuum sealer, 1 * wide mouth jar vacuum sealer, 1 * manual vacuum sealer, 1 * set of connection hose, 1 * adapter hose, 4 * mason jar lids, and 1 * bottle opener.  [Wide Application] Suitable for 2 kinds of different mason jars: wide mouth mason jars (8.6cm/ 3.4inch diameter) and regular mouth mason jars (6.9cm/ 2.75inch diameter).   [Practical Tool Kit for Kitchen] This tool set can help you pump the air out of mason jars, thus the food inside it, like grain, sauces, nuts, and more, can keep dry and fresh for a longer time. [Portable Manual Vacuum Pump] Made of premium material, secure for use; ergonomic design, effortless to pump air out of the jar; mini size and light weight, easy for carrying, perfect for picnics and travel.[Compatible with Most Machine]1*Food Grade Silicone Accessory Port Hose- Can only be used with FoodSaver vacuum sealer machine. (Note: Not compatible with these models of FoodSaver: FM2000, FM2100,FM2200,FM2435, FM2500, FM4800, FM4900, FM5800, US220, FM1100; VS0160, VS1130, VS0100, VS0150) Check model number before purchase please. 1*Extension Hose(Inner Diameter 5mm)- Attach it to other vacume sealers with protruding rods to make it compatible with more brand vacuum sealer machine models. [Comes with A Lid Opener] Helps to open mason jars in time, effort-saving and time-saving; well made with metal and well coated, rust-proof and durable; with a ring for easy and neat storage.   Specifications： Color: Multicolor  Material: Plastic and silica gel Regular Jar Vacuum Sealer Size: 10.5 * 10.5 * 4cm/ 4.1 * 4.1 * 1.5inch Regular Jar Vacuum Sealer Weight: 64g/ 2.2oz Wide Mouth Jar Vacuum Sealer Size: 9 * 9 * 4cm/ 3.5 * 3.5 * 1.5inch Wide Mouth Jar Vacuum Sealer Weight: 52g/ 1.8oz Manual Vacuum Sealer Size: 15 * 3.5 * 3.5cm/ 5.9 * 1.3 * 1.3inch Manual Vacuum Sealer Weight: 47g/ 1.6oz Note： The mason jars and vacuum sealer machine showed in the pictures showed in the pictures are not included. Package List： 1 * Regular Jar Vacuum Sealer 1 * Wide Mouth Jar Vacuum Sealer 1 * Manual Vacuum Sealer 1 * Set of Connection Hose  1 * Adapter Hose 4 * Mason Jar Lid 1 * Bottle Opener