Original Patented Air Wedge and Leveling Tool. Lifts up to 300 Lb. The Original Winbag-pump it up. Unlike wooden shims and plastic wedges that can mar surfaces, the Winbag air wedge doesn’t leave marks and is gentle on its surroundings.

Original Patented Air Wedge and Leveling Tool. Lifts up to 300 Lb. The Original Winbag-pump it up. Unlike wooden shims and plastic wedges that can mar surfaces, the Winbag air wedge doesn’t leave marks and is gentle on its surroundings.

Original Patented Air Wedge and Leveling Tool. Lifts up to 300 Lb. The Original Winbag-pump it up. Unlike wooden shims and plastic wedges that can mar surfaces, the Winbag air wedge doesn’t leave marks and is gentle on its surroundings.