The plant safety is a primary factor. Eliminate all risks is not possible, but limit them is imperative. For this Veimax produced IG-S and IG-L two models of protection for rollers return conveyor belts. Easy installation provide protection from accidental drops of rollers and a simultaneous extreme accessibility to the parts of the rollers. On request it is possible to realize the protections of stainless steel AISI 304 or AISI 316.