1. Material: sisal
2. Application: cat
3. Function: decorate, sharpen claws
4. Thickness: 4/6/8mm
5. Length: 10/30/50m
6. Weight: 4mmx10m about 70g, 4mmx30m about 180g, 4mmx50m about 260g, 6mmx10m about 120g, 6mmx30m about 370g, 6mmx50m about 600g, 8mmx10m about 215g, 8mmx30m about 662 Grams, about 1068 grams of 8mmx50m