Description-This clamp can be used to attach your sail shade to a shade sail pole (25mm diameter) to help keep it firmly in place.-All sections lock together via a push button type mechanism,easy to install.-Comes with 5 segments, each is 50cm long. This allows you to reduce the height to 2m, 1.5m or 1m if required.SpecificationPole Height: 250cmPole Diameter: 25mmPole Wall thickness: 1mmIncludes:5 x metal poles2 x ground spikes2 x 5m ropes