General description The Round String Trimmer Line is designed for high cutting efficiency and is suitable for most lawn mowers and trimmers. Made from durable nylon material, this trimmer line offers a combination of low noise operation and excellent performance. Technical specifications Item Type: Round String Trimmer Line Material: Nylon Spool Style: 3.3mm Round Length: 30m Usage Designed for use with most lawn mowers and trimmers. Reduces noise levels by 50% for a better working environment. Offers longer life and faster acceleration for improved work efficiency.