Description Designed for durability and functionality, these black star-shaped knobs are crafted to provide a sturdy grip for adjusting and tightening. Featuring a threaded design, they are ideal for RV awning braces, lawn mower handles, and umbrella bases, ensuring a reliable and user-friendly experience in various outdoor and tool-related applications. Features -Color:Black -Material:PP -Size:5.50X5.50X4.00cm/2.16X2.16X1.57in -Thread:M6 -Star-shaped design: the star-shaped threaded knob enhances stability for rv awnings, ensuring reliable performance even in strong outdoor winds -Compatibility: threaded knob, designed to fit various rv awning support structures, this knob offers easy installation and versatile use for outdoor enthusiasts -Square washer advantage: the included square washer increases contact area, effectively distributing pressure and preventing wear on the knob -Weather-resistant material: made from durable, weatherproof materials, this knob withstands sun and rain, extending the lifespan of your rv awning -Convenient replacement: ideal as a replacement knob for tent and umbrella accessories, it simplifies outdoor setup and creates a comfortable shaded spacePackage list: 2 x threaded knobs