PRO Canvas is a fireproof protective equipment for hydraulic cylinders. It protects hydraulic cylinder´s fragile rod surface from damages such as welding sparks, scratches, and other damages when the piston rod is without a protection of the cylinder housing. Piston rod´s surfaces are likely to get some damage for example during building processes of ships and, also during material handling. PRO Canvas is a solution for this problem. As PRO Canvas is only for temporary use, it is fast and easy to assemble and disassemble. The product is designed and manufactured in Finland by Fiellberg. PRO Canvas is particularly suitable for Fiellberg´s new FMS The Marine Cylinder series, but can be used universally to protect other cylinders as well. PRO Canvas is always tailored according to the cylinder dimensions and customer’s needs.