Grass Trimmer Line: 1.Produces a streaming air flow for cleaner ... . 2.Different Quality Grades. 3.Nylon Wire. Product Description : Grass Trimmer Line 1. Specification: 1.0mm, 1.3mm, 1.6mm ... .4mm, 2.6mm, 3.0mm, 3.3mm, 3.5mm. 2. Length: 15m, 30m, 2lb, 3lb, 5lb etc. 3. Shape: Round, ... has blister board, in poly bag, card board, bobbin.Length, specification, color of trimmer line and designs of mark on ...