• The innovative “S” slot prevents the lateral sliding of the screw, guaranteeing excellent results on all materials, including hollow bricks.
• The internal guide is designed to a correct central espansion.
• It has strong anti-rotation flaps and special shaped design to adapt perfectly on the main construction materials.
• The collar version enables the blockage on wall surface.
It is supplied only plug or complete with screw, even in blister pack.
Suited for solid and semisolid supports, even hollow bricks. Suited for a not through fastening.
POLYAMIDE (Nylon) - Colour: grey RAL 7035.