If you want to save time and money, this is the perfect option. A 3M coated stainless steel back plate for use with Eletech accessories. The adhesive backplate is really easy to install on drywalls, glass, tile, concrete... up to 0.5 mm roughness and never damaging the surface. At any time in any place, due to the fact that the 3M backplate can be removed when the consumer wants. 3M technology and high-end contemporary products: a perfect combination. System tested: static load resistance up to 5kg.