4pcs Coil Caps,Compatible Springs Spare Parts Accessories,Compatible Springs Spare Parts Accessories,Strong and Durable ABS Coil Caps forThe package contains?: The package contains 4 cup sleeves and 4 springs, which can cover your daily replacement and storage needs. & nbsp; High Quality Materials: Made of ABS and carbon steel, durable, long service life, good stability, impact resistance, cold resistance and oil resistance. & nbsp; Unique Design: According to a special design, the edge can last longer on the rough surface. Aerodynamics can reduce pipe noise and jerking. & nbsp; Easy to Install: Easy to install and save the cost of buying a new mower. Ideal for patios, lawns, yards, gardens, crops, landscaping, landscaping, etc. & nbsp; VARIOUS APPLICATIONS: Compatible with BLACK+DECKER AFS GH400, GH500, GH600, CST1000, CST2000, NST2018, ST7000, ST6600 and ST7700 trimmer models. It is suitable for agriculture and animal husbandry, aquaculture and forestry. Product Description?: - Made of high quality ABS + carbon steel, good stability, impact resistance, cold resistance and oil resistance. - Just put the cover on the valve insert, the spring is not easy to fall off. The RC-100-P replaces the bobbin cover with which the automatic thread drive bobbin thread trimmer is used. -It protects the coil to prevent it from getting dirty. -The valve core cover is very small, light and easy to carry. Technical data?: Material?: ABS + carbon steel Color?: As shown Coil cover size?: 8.6 x 3.4cm / 3.39 * 1.34inch Nib size: 2.3 x 3.6 cm / 0.906 * 1.42 inch Quantity: 4 pieces Package contains: 4 x springs spare parts compatible accessories 4 x spring Note?: 1. Due to different light and screen settings, the color of this item may vary slightly from the picture. 2. Due to the different manual measurement methods, please allow a slight difference in size. Note: The data is all manual measurement, please allow 1 - 3cm error, due to the difference in light and display, there will be some certain color difference, depending on the physical object received Delivery Quantity: (according to the main picture)