Features:1. Sisal fabric, healthy and skin-friendly, abrasion-resistant and scratch-resistant. Natural undyed, non-irritating to your pet, safe and durable.2. 4/6mm in diameter, including 3 lengths in 10/30/50m to ensure the length you need. You can also use it for DIY flower pots, photo frames, home decoration, gift wrapping, etc.3. The great replacement to repair the old worn out the rope on the cat scratching post/tree, making it like a new one. Save you from having to buy a new one.4. Prevent cat grinding claws from damaging sofas, seats, clothing, etc.5. The product comes in a roll, which is convenient for transportation and storage. Notice:Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. Material: sisalDiameter: 4/6mmLength: 10/30/50mColor/Style: As the picture shown