5mm dowel with no collar which allows installation of the fixing in depth, under the plaster, in the load-bearing support, to achieve maximum load-bearing capacity.

Because the fastener expands in two directions, you can direct the expansion forces to be parallel to the edge of the support material. This allows for lower edge distances.

The elongated geometry of the fastener allows for easy insertion into the hole. This allows for quick and easy installation.

The anti-rotation lugs prevent the fastener from turning in the hole and ensure a high level of safety in the installation