Extra-long plug for all hollow bricks such as vertically perforated bricks, perforated sand-lime bricks as well as lightweight concrete and other types of walls at best possible pull-out safety
Triple plug locks positioned one after another - excellent overwind protection
Long stable plug neck - For the types B 8 H 100 and B 8 H 120 the long plug neck serves as additional reinforcement and sound insulation when fixing window frames and door frames in particular in connection with spacer bolts