A short 7" extension for fine-tuning the height of an Erva 1" pole system, with a swaged end that slides directly into the existing pole.Solid steel tubing and a powder-coated finish match Erva's other pole segments, so the join is invisible once assembled.Key Features 7" length: a small height adjustment for a 1" pole system. Swaged end: slides directly into a 1" diameter pole. Powder-coated steel tubing: corrosion-resistant outdoor finish. No tools required: friction-fits into place. Matches Erva's pole system: seamless with other pole segments. Made in USA: manufactured by Erva in Chicago, Illinois. Specifications Length 7" Fits 1" diameter pole Material Powder-coated steel tubing Made in USA Tip: combine with other pole extensions to reach the exact height you need.