Universal knobs allow users to take standard fasteners and assemble their own knobs. They accept standard or fine thread hex nuts, locknuts, hex bolts or hex cap screws.
| Type | : | Star Knobs |
| Material | : | Plastic |
| Color | : | Black |
| Thread Size | : | 5/16 in |
| Outside Diameter | : | 2-1/4 in |