5PCS 1/4"-20 12mm Length Star Hand Knob Threaded Post Black Plastic Hex Shaped Clamping Knob Handle Hex Shaped Clamping Knob Handle Screw Length 12mm healthDE_Nov2023 and provides a comfortable grip

and provides a comfortable grip and easy operation

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36 inch(6 cm)

Some of the dust and dirt attached between the tiny parts

5PCS 1/4"-20 12mm Length Star Hand Knob Threaded Post Black Plastic Hex Shaped Clamping Knob Handle Hex Shaped Clamping Knob Handle Screw Length 12mm healthDE_Nov2023 and provides a comfortable grip5PCS 1 4" 20 12mm Length Star Hand Knob Threaded Post Black Plastic Hex Shaped Clamping Knob Handle Hex Shaped Clamping Knob Handle Description: Product Name: Hexagonal Clamp Knob Handle Color: Silver and Black Material: Carbon Steel and Plastic Surface Treatment: Galvanized Packaging Details: 5 x Manual Knob Fastening Screws Product Features High quality materials: Made of high quality galvanized carbon steel, surface electroplating, rust proof and