Features: 

*High Impact ABS material provides strength & durability.

*No tools needed to install.

*Snaps in place over spool line.

*Snaps into place quickly & easily without the need for tools for efficient spool replacement.

*Protects your line and keep it in place on your string trimmer.

*Solid and durable, long service life.

*Easy to install and reliable to use.

Specifications:

Type: Spool Cap

Quantity: 1PC

Compatible Models: For Ryobi String Trimmer 18V, 24V, 40V

Color:As Pictures Show

Package Included: 

1PCS Spool Cap