HarborWare Dock Roller Assembly attaches to dock poles using bolt-on clamps that doesn't require drilling or welding of dock columns. Heavy-duty steel hardware and rollers.

• Spring-Angle Back for Extra Impact Support
• Each Polyethylene Roller is 14.'' tall x 5'' wide.
• Approximately 75" tall (5 Roller Assembly)
• Fits 2'' and 2.5'' square dock poles