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.

• Drop-Down Flat or Angle Brackets
• Each Polyethylene Roller is 14.'' tall x 5'' wide.
• Approximately 60" tall (4 Roller Assembly)
• Fits 2'' and 2.5'' square dock poles