Material: steel wire Dimensions: 150x25.4mm (6 inches), 200x25.4mm (8 inches) Color: silver Type: Weed Brush Features Sharp and Efficient The weed brush features an internal fixed plate structure for consistency and safety. Sharper and more efficient than other types. Long life, durable weeding brushes are made of carbon steel wire and work well when hitting rocks and hard blocks. The service life will be 10 times longer than other trimming heads. Scope of application The weed brush is suitable for most trimmer models and is suitable for straight axis garden pole tool products. Best Service Description 1. Please allow slight measurement deviation due to manual measurement. 2. Due to different displays and lighting effects, the actual color of the item may be slightly different from the color shown on the picture. thanks