Reduce maintenance costs for OSHA-required guard posts.  Eliminate rusting, chipping, discoloration, and painting. Non-conductive, durable, and chemical-resistant.Blow-molded, high-density polyethylene sleeves slide easily over bollard posts and can be trimmed for an exact fit.  Maintains color intensity and high visibility. Sleeve wall is approx. 3/16" thick.Unique vertical ribs provide extra impact protection while allowing for easy slide-on installation.  Sleeves are available in lengths up to 72" and   can be trimmed for an exact fit.  Available to fit 4", 6" and 8" NPT pipe sizes and you may choose either yellow or red (available in other colors for quantity orders).