Convenient automatic open/close function for quick opening and closing, high-quality Windproof PLUS system for maximum frame flexibility in stormy conditions, extremely robust special-rib construction made of plastic and fibreglass, water-saving coloured polyester pongee waterSAVE® cover material made from recycled plastics, with waterSAVE® label on the closing strap, Soft-Feel handle with elegant insert in wooden look and integrated push-button, single packed in a high-quality gift box