Premium Material: These washing line hanger hooks are made of high-quality PP material, durable and resistant to breaking or deformation. For extended reuse, avoid prolonged exposure to direct sunlight, wind, and rain. Perfect Size: Each buckle measures approximately 17.2 x 2 cm / 6.77 x 0.79 inches. Includes 20 portable windproof buckles in assorted colors. The hanging hole tapers from thick to small, accommodating various hanger styles. Easy to Use: Loop the windproof hanger buckle around the drying rod, secure it tightly as needed, then hang your clothes hanger through the bottom hole to fit different types of hangers. Multi-Use: Helps secure clothes racks to prevent them from being blown off the drying line and keeps clothes clean. Allows adjustable drying space to reduce bunching and promote neat drying. Practical Accessory: Simple to install and remove. Provides wind-resistant and skid-resistant performance, ideal for outdoor drying. Holds firmly even in strong winds.