Easy to use outdoor pulley for a quick and exciting flying challenge. Safety is our top priority with strong and durable stainless steel material. Waterproof, rust-proof, and UV-resistant pulleys for a smooth and friction-free experience. Surprise your family and friends with this fun backyard activity. Perfect accessory for yard, outdoor, home, swing, and other zipline pulleys. Made from durable stainless steel, these pulleys are built to last and provide a comfortable and safe flying experience. With their waterproof, rust-proof, and UV-resistant properties, they can withstand any weather conditions. The pulleys effectively reduce friction on the side wall during sliding, ensuring a smooth and friction-free experience. Easy to use, you can start your flying challenge in no time! Surprise your family and friends with this exciting addition to backyard activities, adding fun to your afternoons. Not only is it a great gift for kids, but adults will also enjoy this thrilling flying adventure. Perfect for yards, outdoor spaces, homes, swings, and other zipline pulleys, our children's zipline kit is a must-have accessory. Elevate your outdoor experience with our reliable and durable pulleys. Item Name: Pulley Material: Stainless Steel Color: Black Features: Waterproof, UV Resistant, Anti-rust Size Details: Diameter: 3.5cm(Approx.) Length: 5.5cm(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Pulley