4 Pack Spool Caps + 4 Spring Replacement Parts Compatible With Black+Decker Rc-100-P String Trimmers Rain Boot Cover - Leak-Proof Odor-Free Sealing The

- Leak-Proof Odor-Free Sealing The 'knot helper' not only ensures clean hands but also ties a tighter knot than you could by hand

taking care not to over-inflate them to avoid breaking

Balanced visual layout ensures visibility from a distance

Effortless cleaning: Self-cleaning properties and flexible shape make maintenance simple

neatly machined without tearing

4 Pack Spool Caps + 4 Spring Replacement Parts Compatible With Black+Decker Rc-100-P String Trimmers Rain Boot Cover - Leak-Proof Odor-Free Sealing ThePerfectly compatible with BLACK+DECKER RC 100 P string trimmers. 4 pieces trimmer caps and 4 pieces springs meet your daily replacement and spare needs. Specially designed to protect the line and keep the spool in place, let your machine work again. Made of high quality metal and plastic, good stability, shock resistance, cold resistance and oil resistance. Ideal for patios, lawns, yards, gardens, crops, landscaping, landscape workers, etc.