design, durable in using, easy to set up and deploy quickly.pls note :The edges of the product will retain a seam,easy maintenance,does not affect normal usePowerful sail: Seams are triple-stitched and the perimeter batten is made of a virtually unbreakable composite materialProduct Dimensions: 42.5 x 42.5 inches (108 x 108 cm), Coiled/folded diameter: 15.7 inches (40 cm)Made from rip-stop nylon sailcloth with high qualityFitment: Kayaks, Canoes, Inflatables, Tandems and Expedition boatsPowerful sail: Seams are triple-stitched and the perimeter batten is made of a virtually unbreakable composite materialProduct Dimensions: 42.5 x 42.5 inches (108 x 108 cm), Coiled/folded diameter: 15.7 inches (40 cm)color : orangeMade from rip-stop nylon sailcloth with high qualityFitment: Kayaks, Canoes, Inflatables, Tandems and Expedition boatspackage : 1x kayak Wind SailOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.