The 15-cm-high beams are made from durable hardwood, Accoya or All Black and are mounted to the supports by means of the integrated anti-theft Streetlock® system. The Streetlock® system affords the benches an extremely long lifespan because the beams can be turned over after 10 to 12 years. The diverse optional back- and armrests can be fixed at various positions along the length of the bench. The supports are made from hot-dip galvanised steel or Corten and are optionally powder coated. R&R 6 Bench has rectangular supports which can be linked to create endless linear arrangements. Rough&Ready 10 Benches are constructed with ten robust beams which form a spacious, double-sided seating area.