Check online prices here: https://amzn.to/2XHuyfN

Finally, the easy tool to level your kitchen appliances from Winbag! This small device allows you to easily lift a corner of your oven or refrigerator and adjust the leveling foot for a quick solution to doors that won’t go closed or cakes that bake uneven.

Fiber reinforced material, rubber
Imported
Inflatable air wedge replaces the need for wooden shims and plastic wedges in window, door and cabinet installations
Aligns and levels household appliances and furniture
Powerful hand pump lifts up to 300lbs per WINBAG
Span gaps 3/32 to 2 inches
Inflatable air cushion made of fiber reinforced material that is durable yet non-marking

Winbag Leveling System Air Wedge Alignment Tool, Inflatable Shim For Oven and Refrigerator Leveling

http://www.weekendhandyman.com