Introducing the Rotary 11987 Trimmer Head Spool Semi-Matic - an essential replacement part for your lawn trimming needs. This high-quality spool is designed to fit perfectly with your Rotary trimmer, ensuring smooth and efficient cutting every time. Say goodbye to tangled or worn out spools and enjoy a hassle-free trimming experience. With its durable construction and easy installation, the Rotary 11987 is a must-have for any lawn care enthusiast. Keep your lawn looking pristine with this reliable and affordable replacement part. Upgrade your trimming game with the Rotary 11987 Trimmer Head Spool Semi-Matic.