Morris Export stocks a large inventory of proprietary designed and produced Spiral Pipe Bumper Rings. There are three sizes 2.375″ – 3.5″ (Small – Pipe OD), 4.5″ – 5.5″ (Medium- Pipe OD), 7.0″ – 9.62″ (Large – Pipe OD). Our bumper rings are made of molded Polyethylene/ EVA. Bumper rings are used by numerous customers in many industries to protect any pipe that may be coated, easily damaged, or cannot have any “metal to metal” contact during shipping.