General description Perfectly compatible with the Black+Decker RC-100-P brush cutters, this pack includes 4 spool covers and 4 replacement springs, covering your daily needs for spare parts and accessories. Specially designed to protect the line and keep the spool in place, these components ensure your machine runs smoothly. Made of high-quality metal and plastic, they offer excellent stability, shock resistance, cold resistance, and oil resistance. Ideal for gardens, lawns, patios, yards, crops, gardening, and other outdoor activities. Technical specifications Material: Metal, Plastic