The PocketWedge is a multi-use tool used in fire rescue and emergency response situations or residential applications. It is a highly durable product made in the U.S.A.
 
Two different functions (high friction factor for all)
1) Ladder Stabilizer (stabilizes ladders on uneven or sloped surfaces: ground or roof)
Heavy-duty ladder stabilizing wedge that fits in your bunker pant's pockets.
Degrees of Use:  0° - 10° of ground inclination
Max stabilization height: 1.25" of uneven ground elevation
 
 
2) Door Stop
Heavy-duty non-slip doorstop can be used to keep door open or closed
 
Material
Made of impact resistant vulcanized rubber (similar to a car tire).
Very "grippy". 
Made In The U.S.A!
 
Benefits of the PocketWedge
GRIP, GRIP, GRIP! High Friction Factor on most surfaces. 
Drastically reduces the risk of falling from a ladder.
Makes rescue operations from structure fires faster, safer, and more reliable.
Great for stablizing a ladder for projects around your house.