With carabiner buckle, easy to use, pass the rope through the pulley, tie a rope knot at end, pull it to adjust. 1 Piece Pulley Adjusting Rope Buckle. Material: Reinforced plastic+Iron galvanized+Umbrella rope.
This product would be ideal for outdoor enthusiasts, campers, and people who require a durable, adjustable and secure connection for a variety of applications in nature, such as attaching gear or supplies to a vehicle or post.