High-Quality Stainless Steel Construction: Crafted from premium stainless steel, these pulleys are designed to withstand harsh weather conditions, making them perfect for outdoor use. Their durability ensures long-lasting performance, ideal for securing shade sails over pergolas or other outdoor structures. Effortless Shade Sail Installation: These heavy-duty pulleys simplify the process of mounting and adjusting shade sails. They provide a smooth glide for the shade cloth, allowing for easy manipulation and tension adjustment, ensuring your shade sail is taut and secure. Versatile Outdoor Use: Ideal for a variety of outdoor applications, these shade sail pulleys can be used in gardens, patios, or any outdoor area that requires sun protection. Their robust design makes them suitable for both residential and commercial use. Safe and Secure Clamping Mechanism: Each pulley is equipped with a strong clamping system that firmly grips the shade cloth without causing damage. This secure attachment prevents the sail from slipping or tearing, even in windy conditions, providing reliable sun protection. Eco-Friendly and Safe: Manufactured in with a commitment to sustainability, these pulleys contain no high-concern chemicals. They are safe for use in any setting, contributing to a healthier environment while offering functional outdoor shade solutions. Color: As shown Material: 304 Stainless Steel Package Contents: 10*shade sail clips Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.