High Extensibility: Made of high-quality polypropylene, these bungee cord straps can stretch up to 2 times their original length. The 8-inch cords extend to 16 inches easily. The elastic bands are approximately 5mm in diameter, making them less prone to breaking or snapping. Durable Material: These bungee cords with balls are constructed from high-quality polyester and rubber materials, offering excellent elasticity and resilience. They perform well in various weather conditions. The adjustable length and sufficient quantity provide practicality and convenience for multiple uses. Features and Designs: These tent elastic ball hooks feature a unique elastic design that securely holds tarps and tents in place without damaging the fabric. The ball-ended design allows for easy attachment and removal. Lightweight and portable, they are ideal for outdoor use. Multi-Purpose Use: Ideal for securing tarps, canopies, sunshades, sleeping bags, and other outdoor gear. They are also useful indoors for organizing wires, cables, hoses, and curtains. A versatile solution for both indoor and outdoor organization.