[Matériel]: Fabriqué in ABS and in stainless steel, it has a good ténacité, a résistance élevée and a durability. [Size]: 61 x 13.5 cm With 4 different buses, small 12 mm round bus, large 20 mm round bus, 35 mm bus plate and large 56 mm bus plate. [Conception ]: Conception of the poigée, tige de poussée in stainless steel, poussée et traction en douceur. The injection gun uses the basic set according to the traditional manual calfeutrage technique to combler it by pressure. [Easy & agrave; user]: The tube is absorbée into the injection equipment for aspiration sous vide, then the poignée is possible to quickly inject the mortar de ciment into the souhaitée position. [Large application]: Décoration, construction, remplissage pour éviter les fuites d'eau, principalment utilisé for the joint operation of the installation of anti-volt and coupe-feu doors. Replicate the porch, the aluminum window frames and the cracks in the walls.