The worldwide innovation in mounting technology is called Vacuum-Loc!. The unique system enables fast, easy, and reliable attachment of the accessories on all air-impermeable and slightly uneven surface vacuum-Loc system consists of a pump and mounting Locs; there is no need for drilling or screwing, and even suction pads are not necessary. Each mounting Loc has a load-bearing tensile force of up to 33 kgAdhesion without drilling. Can be re-positioned many times.Can be removed without leaving residue. Suction system consists of mounting Locs and pumps.Has European patent protection and guarantees a firm hold.