Upgrade Material:Air Wedge with double side TPU pouring 840D (better than 420D) nylon material to higher abrasion performance. Rounded corners, stiff edges, smooth exterior for easier insertion to resist greater strain. BONUS Useful Tools:6 PCS Air Wedge Kit come with 4 Plastic Tools. Great for multiple jobs and applications such as, Precise Alignment and Leveling. Air lift non-marking wedge bag for cabinet installations, appliances, HVAC, plumbing. Easy One-handed Operation:Simply squeeze pump to inflate. Fits into tight 3/32 inch gaps. Wide 2-1/2” Gap Spanning Capacity wnsure more versatility on the job. 330 LBS load rating safely handles full size installations with just a single installer. If you often work alone and it helps as a great extra set of tools. Great Protection For Material: air wedge bag will not damage, leave marks or scuff the surface of the object during use, a great replacement of wooden wedge. Widely Application:6Pcs Inflatable Air Wedge Bags ideal for Leveling furniture, cabinets, cupboard, great kit for contractor tool. Note: Don’t over inflate to avoid any damage to bag or valve. The air pump wedge can be used for household use. It has multiple uses in home or office: lifting, leveling and adjustment: key functions such as table top and cabinet.Includes: 6 x air pump wedge 4 x tools included 1.Inflatable gaskets have dozens of uses 2. Wear resistant and damage free materials 3. Sealing and bonding with TPU and high-frequency welding The quick release button allows one hand control of inflation Usage: 1.Open the package, use a red tool to slide into the gap, and take out the air wedge. The air wedge and the pipe are in a separate state. 2.Insert the pipe and close the valve. Keep squeezing, inflation wedge, and stop when full of air. 3.Open the valve and let the air flow out after use.