​​Abbyisd 1-Inch Square Tubing End Caps​​ deliver essential protection and functionality for your Bimini top frame. Engineered with marine-specific UV-resistant polymer, these black internal sleeve ends withstand prolonged sun exposure and saltwater corrosion. The precisely sized (1" OD) caps snap firmly onto tubing openings, creating a watertight seal while providing reinforced anchor points via integrated rustproof eyelets. Ideal for securing canopy tension straps or adding accessory hooks, each 2-pack ensures balanced installation on both sides of your boat canopy frame. Simplify maintenance and extend hardware lifespan with Abbyisd's reliable, no-maintenance solution — designed by boating experts for smooth sailing.