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 random colors. The hanging hole tapers from thick to small, accommodating various styles of coat hangers. Easy to Use: Loop the windproof hanger buckle around the drying rod, secure it tightly as needed, then hang the clothes hanger through the bottom hole to fit different hanger types. Multi-Use: Helps secure clothes racks to prevent them from being blown away and keeps clothes from touching the ground. Allows adjustable drying space to prevent clothing overlap and ensures 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.