Features 1、The automatic feeding system replaces the spool, reducing the trouble of manually winding the spool. 2、Made of high‑quality material ABS and nylon, sturdy and durable, have a long service time. 3、Centrifugal force automatically sends the cutting rope, convenient and labor‑saving. 4、Six high‑quality 30ft/0.065 in, wear‑resistant thread trimming spools for better replacement and continuous operation. 5、Small in size and light in weight, convenient to carry and use at any time, very convenient and practical. Specification Item Type: Trimmer Spool Line Material: ABS and nylon Size: 30 ft/0.065in Purpose: Cutting consumables Package List 6 x Trimmer Spool Line(30ft) 1 x Replacement Cap 1 x Spring