Dear customer, Thank you for choosing our products. If there is any problem with our products, please contact us through the order information. We will be happy to serve you and solve it for you as soon as possible within 12 hours, thank you Natural jute rope is safe for the environment. It is easy to handle and holds knots firmly. The rope is very stable and can be processed excellently. You only need a hot glue gun, at first you can fix the rope with a hot glue gun or with a thumbtack, then twist the rope tightly. string and secure with hot glue gun or end thumbtack. You can get a new cat climbing frame Replacing and repairing posts with durable sisal ropes not only saves money, but also comforts your cats and has fun scratching.