General description AlwaysH 50 Pcs Elastic Ball Tensioner is designed for various applications including pavilions, camping, and tent cords. This durable and weatherproof tensioner features an extendable ball and elastic rubber rope, making it a versatile choice for securing items. Technical specifications Total length: 15 cm Rope diameter: 4 mm Ball diameter: 27 mm Material: Polyester, rubber, and PP Usage The ball tensioner is suitable for a wide range of applications, including: Awnings Tarpaulins Parasols Sleeping bags Fixed household items Tents Wall pipes Fishing rods Screens