This is a new pump model、 it has a hard STIFF Plastic insert inside the wedge、 it makes the wedge a breeze to insert in door. The wedge also has a new rough exterior to help prevent slippage. Air Wedges are used between a car door and the door frame. This wedge allows the user to create a space between the door and frame so a probe can be used to unlock the door via the interior unlock button or lever. The tool is also commonly used as a spacer when installing interior doors.
Dimensions: 6.42 in x 6.18 in x 0.08 in (16.3 cm x 15.7 cm x 0.2 cm) Weight: 2.82 oz (80 g)