Lightweight but sturdy aluminium shaft in black, convenient automatic function for a quickopening, frame with lotus shaped fibreglass rib construction for extra stability, windprooffeatures for higher frame flexibility and stability in windy conditions, water and dirt-repellentcover properties through original DuPont‰ã¢ Teflonå¨ fabric protection, soft-touch handle withintegrated push-button and promotional labelling option, large diameter for multiple people