- 100% natural material: Made from high quality natural sisal. No odor, no chemicals, environmentally friendly and biodegradable. We guarantee the product has no chemical ingredients added, so you receive a pure natural sisal rope harmless to cats and humans. Sisal fiber is the natural choice for many projects and will not shed tiny particles that could be inhaled by people or cats. - Strong and sturdy: Compared with Manila rope, jute rope, and cotton rope, sisal rope is stronger and can withstand harsh conditions. - Sizes and lengths: 1/4 inch diameter with three length options to suit your needs: - 33 ft (about 10 m) - 66 ft (about 20 m) - 164 ft (about 50 m) Use 33 ft for small repairs or a small post, 66 ft for a large post, and 164 ft for multiple DIY projects. - Replacement rope for cat scratching posts: A claw-sharpening toy wrapped in natural sisal helps relieve your cat's stress, tones muscles, cleans cat nails, and speeds up the shedding of old nails without damaging other items in your home. - Wide applications: Suitable for repairing or making cat scratching posts, cat trees, cat towers, and cat scratching pads. It can also be used for decorating houses and offices, plumbing and staircase coatings, tire decorations, and various crafts. - Important notes: Our sisal rope is made of natural sisal and has a plant scent. It includes a thin layer of mothproof treatment on the surface. After receiving the product, place the rope in a ventilated area for about a week to allow the odor to gradually disperse.