material: polyester fabric velcro fastening is used for easy opening and closing strap is not required Dimension 470 x 330, for article 120, 180, 202 Long lifespan The wrenches are made of Premium chromevanadium steel with a greater density atthe points of the highest pressure, and suchdimensioning and manufacture only increasetheir extreme power and durability. Safety cut With their special safety cut, the wrenches prevent the damaging of corners and edges of the screws and nuts by distributing the force evenly over the surface away from the outer lines of the nut or screw head instead of directly on the edges. Innovative design State-of-the art design makes Unior wrenches guarantee an accurate and efficient transfer of force to screw heads and nuts. Documentation pdf Empty bag - CT129